[INFO] fetching crate parsec 0.7.3...
[INFO] testing parsec-0.7.3 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate parsec 0.7.3 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate parsec 0.7.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parsec 0.7.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate parsec 0.7.3
[INFO] tweaked toml for crates.io crate parsec 0.7.3 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate crates.io crate parsec 0.7.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.59
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ab2b9d67f834bfdf75ce3cc3c4c0c95138cc4aa657b1f65b32b265ff7178491
[INFO] running `Command { std: "docker" "start" "-a" "3ab2b9d67f834bfdf75ce3cc3c4c0c95138cc4aa657b1f65b32b265ff7178491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ab2b9d67f834bfdf75ce3cc3c4c0c95138cc4aa657b1f65b32b265ff7178491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab2b9d67f834bfdf75ce3cc3c4c0c95138cc4aa657b1f65b32b265ff7178491", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee96ce54225b20e0ef0b52a9dfe807b07a712fee76084f3a2ee00216d0d60f45
[INFO] running `Command { std: "docker" "start" "-a" "ee96ce54225b20e0ef0b52a9dfe807b07a712fee76084f3a2ee00216d0d60f45", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.50
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling zeroize v1.1.1
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling addr2line v0.14.0
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling ff_derive v0.6.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling ff v0.6.0
[INFO] [stderr]    Compiling group v0.6.0
[INFO] [stderr]    Compiling pairing v0.16.0
[INFO] [stderr]    Compiling threshold_crypto v0.4.0
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling parsec v0.7.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/block.rs:23:3
[INFO] [stdout]     |
[INFO] [stdout] 23  | #[serde(bound = "")]
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 24  | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stdout]     |                                                 --------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     warnings
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(legacy_derive_helpers)]` implied by `#[warn(warnings)]`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/cause.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[serde(bound(
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Debug, Serialize, Deserialize)]
[INFO] [stdout]    |                                                              --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/content.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[serde(bound(
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/messages.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 13 | #[derive(Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                      --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/messages.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 26 | #[derive(Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                      --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/packed_event.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 22 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/id.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 50 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/key_gen/message.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 15 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/observation.rs:28:3
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 29 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/observation.rs:142:3
[INFO] [stdout]     |
[INFO] [stdout] 142 | #[serde(bound = "")]
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 143 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stdout]     |                                                       --------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/vote.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[serde(bound(deserialize = "T: DeserializeOwned"))]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 22 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `owner_id`
[INFO] [stdout]    --> src/dump_graph.rs:37:5
[INFO] [stdout]     |
[INFO] [stdout] 37  |     pub owner_id: &'a S::PublicId,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     unused,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     = note: `#[warn(dead_code)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `consensus_mode`
[INFO] [stdout]   --> src/dump_graph.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub consensus_mode: ConsensusMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gossip_graph`
[INFO] [stdout]   --> src/dump_graph.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub gossip_graph: &'a Graph<S::PublicId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `meta_election`
[INFO] [stdout]   --> src/dump_graph.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub meta_election: &'a MetaElection,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peer_list`
[INFO] [stdout]   --> src/dump_graph.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub peer_list: &'a PeerList<S>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `observations`
[INFO] [stdout]   --> src/dump_graph.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub observations: &'a ObservationStore<T, S::PublicId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `secure_rng`
[INFO] [stdout]   --> src/dump_graph.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub secure_rng: &'a ParsecRng,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key_gens_and_next_id`
[INFO] [stdout]   --> src/dump_graph.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub key_gens_and_next_id: (&'a BTreeMap<KeyGenId, KeyGen<S>>, &'a KeyGenId),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `info`
[INFO] [stdout]   --> src/dump_graph.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub info: &'a DumpGraphContext,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.72s
[INFO] running `Command { std: "docker" "inspect" "ee96ce54225b20e0ef0b52a9dfe807b07a712fee76084f3a2ee00216d0d60f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee96ce54225b20e0ef0b52a9dfe807b07a712fee76084f3a2ee00216d0d60f45", kill_on_drop: false }`
[INFO] [stdout] ee96ce54225b20e0ef0b52a9dfe807b07a712fee76084f3a2ee00216d0d60f45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33464db4a3310469a79088b7a0b63524716ca0bb573df8d1c7d2a6083a44dc6a
[INFO] running `Command { std: "docker" "start" "-a" "33464db4a3310469a79088b7a0b63524716ca0bb573df8d1c7d2a6083a44dc6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling pom v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/block.rs:23:3
[INFO] [stdout]     |
[INFO] [stdout] 23  | #[serde(bound = "")]
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 24  | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stdout]     |                                                 --------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     warnings
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(legacy_derive_helpers)]` implied by `#[warn(warnings)]`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/cause.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[serde(bound(
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Debug, Serialize, Deserialize)]
[INFO] [stdout]    |                                                              --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/content.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[serde(bound(
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/messages.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 13 | #[derive(Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                      --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/messages.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 26 | #[derive(Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                      --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/packed_event.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 22 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/id.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 50 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/key_gen/message.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 15 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/observation.rs:28:3
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 29 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/observation.rs:142:3
[INFO] [stdout]     |
[INFO] [stdout] 142 | #[serde(bound = "")]
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 143 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stdout]     |                                                       --------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/vote.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[serde(bound(deserialize = "T: DeserializeOwned"))]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 22 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `owner_id`
[INFO] [stdout]    --> src/dump_graph.rs:37:5
[INFO] [stdout]     |
[INFO] [stdout] 37  |     pub owner_id: &'a S::PublicId,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     unused,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     = note: `#[warn(dead_code)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `consensus_mode`
[INFO] [stdout]   --> src/dump_graph.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub consensus_mode: ConsensusMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gossip_graph`
[INFO] [stdout]   --> src/dump_graph.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub gossip_graph: &'a Graph<S::PublicId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `meta_election`
[INFO] [stdout]   --> src/dump_graph.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub meta_election: &'a MetaElection,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peer_list`
[INFO] [stdout]   --> src/dump_graph.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub peer_list: &'a PeerList<S>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `observations`
[INFO] [stdout]   --> src/dump_graph.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub observations: &'a ObservationStore<T, S::PublicId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `secure_rng`
[INFO] [stdout]   --> src/dump_graph.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub secure_rng: &'a ParsecRng,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key_gens_and_next_id`
[INFO] [stdout]   --> src/dump_graph.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub key_gens_and_next_id: (&'a BTreeMap<KeyGenId, KeyGen<S>>, &'a KeyGenId),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `info`
[INFO] [stdout]   --> src/dump_graph.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub info: &'a DumpGraphContext,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling csv v1.1.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling parsec v0.7.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/block.rs:23:3
[INFO] [stdout]     |
[INFO] [stdout] 23  | #[serde(bound = "")]
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 24  | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stdout]     |                                                 --------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     warnings
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(legacy_derive_helpers)]` implied by `#[warn(warnings)]`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/cause.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[serde(bound(
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Debug, Serialize, Deserialize)]
[INFO] [stdout]    |                                                              --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/content.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[serde(bound(
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/messages.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 13 | #[derive(Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                      --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/messages.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 26 | #[derive(Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                      --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/gossip/packed_event.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 22 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/id.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 50 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize, Debug)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/key_gen/message.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 15 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/observation.rs:28:3
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[serde(bound = "")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 29 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]    --> src/observation.rs:142:3
[INFO] [stdout]     |
[INFO] [stdout] 142 | #[serde(bound = "")]
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 143 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stdout]     |                                                       --------- the attribute is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/vote.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[serde(bound(deserialize = "T: DeserializeOwned"))]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 22 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stdout]    |                                                       --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `owner_id`
[INFO] [stdout]    --> src/dump_graph.rs:37:5
[INFO] [stdout]     |
[INFO] [stdout] 37  |     pub owner_id: &'a S::PublicId,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     unused,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     = note: `#[warn(dead_code)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `consensus_mode`
[INFO] [stdout]   --> src/dump_graph.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub consensus_mode: ConsensusMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gossip_graph`
[INFO] [stdout]   --> src/dump_graph.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub gossip_graph: &'a Graph<S::PublicId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `meta_election`
[INFO] [stdout]   --> src/dump_graph.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub meta_election: &'a MetaElection,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peer_list`
[INFO] [stdout]   --> src/dump_graph.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub peer_list: &'a PeerList<S>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `observations`
[INFO] [stdout]   --> src/dump_graph.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub observations: &'a ObservationStore<T, S::PublicId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `secure_rng`
[INFO] [stdout]   --> src/dump_graph.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub secure_rng: &'a ParsecRng,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key_gens_and_next_id`
[INFO] [stdout]   --> src/dump_graph.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub key_gens_and_next_id: (&'a BTreeMap<KeyGenId, KeyGen<S>>, &'a KeyGenId),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `info`
[INFO] [stdout]   --> src/dump_graph.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub info: &'a DumpGraphContext,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.43s
[INFO] running `Command { std: "docker" "inspect" "33464db4a3310469a79088b7a0b63524716ca0bb573df8d1c7d2a6083a44dc6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33464db4a3310469a79088b7a0b63524716ca0bb573df8d1c7d2a6083a44dc6a", kill_on_drop: false }`
[INFO] [stdout] 33464db4a3310469a79088b7a0b63524716ca0bb573df8d1c7d2a6083a44dc6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e68c6bc91c3bff65ca3edf5273598d14817e7076509b7ebe41c501eafdd15b9
[INFO] running `Command { std: "docker" "start" "-a" "7e68c6bc91c3bff65ca3edf5273598d14817e7076509b7ebe41c501eafdd15b9", kill_on_drop: false }`
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]    --> src/block.rs:23:3
[INFO] [stderr]     |
[INFO] [stderr] 23  | #[serde(bound = "")]
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr] 24  | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stderr]     |                                                 --------- the attribute is introduced here
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     warnings
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(legacy_derive_helpers)]` implied by `#[warn(warnings)]`
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/gossip/cause.rs:31:3
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[serde(bound(
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Debug, Serialize, Deserialize)]
[INFO] [stderr]    |                                                              --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/gossip/content.rs:22:3
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[serde(bound(
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stderr]    |                                                       --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/gossip/messages.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[serde(bound = "")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 13 | #[derive(Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Debug)]
[INFO] [stderr]    |                                      --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/gossip/messages.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[serde(bound = "")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 26 | #[derive(Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Debug)]
[INFO] [stderr]    |                                      --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/gossip/packed_event.rs:21:3
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[serde(bound = "")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 22 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stderr]    |                                                       --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/id.rs:49:3
[INFO] [stderr]    |
[INFO] [stderr] 49 | #[serde(bound = "")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 50 | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize, Debug)]
[INFO] [stderr]    |                                                       --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/key_gen/message.rs:14:3
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[serde(bound = "")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 15 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stderr]    |                                                       --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/observation.rs:28:3
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[serde(bound = "")]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 29 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stderr]    |                                                       --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]    --> src/observation.rs:142:3
[INFO] [stderr]     |
[INFO] [stderr] 142 | #[serde(bound = "")]
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr] 143 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize, Debug)]
[INFO] [stderr]     |                                                       --------- the attribute is introduced here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/vote.rs:21:3
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[serde(bound(deserialize = "T: DeserializeOwned"))]
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 22 | #[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
[INFO] [stderr]    |                                                       --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `owner_id`
[INFO] [stderr]    --> src/dump_graph.rs:37:5
[INFO] [stderr]     |
[INFO] [stderr] 37  |     pub owner_id: &'a S::PublicId,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:135:5
[INFO] [stderr]     |
[INFO] [stderr] 135 |     unused,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     = note: `#[warn(dead_code)]` implied by `#[warn(unused)]`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `consensus_mode`
[INFO] [stderr]   --> src/dump_graph.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub consensus_mode: ConsensusMode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `gossip_graph`
[INFO] [stderr]   --> src/dump_graph.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub gossip_graph: &'a Graph<S::PublicId>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `meta_election`
[INFO] [stderr]   --> src/dump_graph.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub meta_election: &'a MetaElection,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `peer_list`
[INFO] [stderr]   --> src/dump_graph.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub peer_list: &'a PeerList<S>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `observations`
[INFO] [stderr]   --> src/dump_graph.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub observations: &'a ObservationStore<T, S::PublicId>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `secure_rng`
[INFO] [stderr]   --> src/dump_graph.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub secure_rng: &'a ParsecRng,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `key_gens_and_next_id`
[INFO] [stderr]   --> src/dump_graph.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub key_gens_and_next_id: (&'a BTreeMap<KeyGenId, KeyGen<S>>, &'a KeyGenId),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `info`
[INFO] [stderr]   --> src/dump_graph.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub info: &'a DumpGraphContext,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `parsec` (lib) generated 20 warnings
[INFO] [stderr] warning: `parsec` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parsec-6d3467aa4f0545c9)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test gossip::event::tests::event_construction_initial ... ok
[INFO] [stdout] test gossip::event_utils::tests::merge_fork_maps_of_events_that_are_descendants_of_different_fork_sides ... ok
[INFO] [stdout] test gossip::event::tests::event_construction_from_observation ... ok
[INFO] [stdout] test gossip::event_utils::tests::merge_fork_maps_of_events_that_are_descendants_of_same_fork_side ... ok
[INFO] [stdout] test gossip::event::tests::event_construction_from_request ... ok
[INFO] [stdout] test gossip::event::tests::event_construction_unpack_fail_with_wrong_signature ... ok
[INFO] [stdout] test gossip::event_utils::tests::merge_fork_maps_of_events_that_are_not_descendants_of_any_fork ... ok
[INFO] [stdout] test gossip::event::tests::event_construction_from_response ... ok
[INFO] [stdout] test gossip::event_utils::tests::merge_fork_maps_of_one_event_that_is_descendant_of_fork_and_another_that_isnt ... ok
[INFO] [stdout] test gossip::event::tests::event_construction_unpack ... ok
[INFO] [stdout] test meta_voting::meta_vote::tests::meta_vote_decide_if_any_decided ... ok
[INFO] [stdout] test meta_voting::meta_vote::tests::meta_vote_progressing_step ... ok
[INFO] [stdout] test meta_voting::meta_vote::tests::meta_vote_reach_decision ... ok
[INFO] [stdout] test meta_voting::meta_vote_counts::tests::count_aux_values ... ok
[INFO] [stdout] test meta_voting::meta_vote_counts::tests::count_estimates ... ok
[INFO] [stdout] test meta_voting::meta_vote_counts::tests::only_votes_with_the_same_round_and_step_as_parent_are_counted ... ok
[INFO] [stdout] test meta_voting::meta_vote_values::tests::meta_vote_value_caculate_new_aux_value ... ok
[INFO] [stdout] test meta_voting::meta_vote_counts::tests::count_decision ... ok
[INFO] [stdout] test meta_voting::meta_vote_values::tests::meta_vote_value_caculate_new_decision ... ok
[INFO] [stdout] test meta_voting::meta_vote_values::tests::meta_vote_value_caculate_new_binary_value ... ok
[INFO] [stdout] test meta_voting::meta_vote_values::tests::meta_vote_value_caculate_new_estimate ... ok
[INFO] [stdout] test meta_voting::meta_vote_values::tests::meta_vote_value_initial_count ... ok
[INFO] [stdout] test meta_voting::meta_vote_values::tests::meta_vote_value_increase_step ... ok
[INFO] [stdout] test meta_voting::meta_vote_values::tests::meta_vote_value_update ... ok
[INFO] [stdout] test observation::tests::malice_comparison_and_hashing_ignores_unprovable_value ... ok
[INFO] [stdout] test observation::tests::unprovable_malice_is_deserialisable ... ok
[INFO] [stdout] test parsec_helpers::tests::find_interesting_content_for_event::all_payloads_already_interesting ... ok
[INFO] [stdout] test parsec_helpers::tests::find_interesting_content_for_event::all_payloads_interesting_single ... ok
[INFO] [stdout] test parsec_helpers::tests::find_interesting_content_for_event::all_payloads_interesting ... ok
[INFO] [stdout] test peer_list::peer_index::tests::peer_index_map_iter_is_sorted ... ok
[INFO] [stdout] test parsec_helpers::tests::find_interesting_content_for_event::no_payloads_interesting ... ok
[INFO] [stdout] test key_gen::tests::test_key_gen_1 ... ok
[INFO] [stdout] test key_gen::tests::test_key_gen_3 ... ok
[INFO] [stdout] test key_gen::tests::test_key_gen_2 ... ok
[INFO] [stdout] test key_gen::tests::test_key_gen_4 ... ok
[INFO] [stdout] test key_gen::tests::test_key_gen_8 ... ok
[INFO] [stdout] test key_gen::tests::test_key_gen_15 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 26.88s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-a9b5b7a39baff291)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parsec
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e68c6bc91c3bff65ca3edf5273598d14817e7076509b7ebe41c501eafdd15b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e68c6bc91c3bff65ca3edf5273598d14817e7076509b7ebe41c501eafdd15b9", kill_on_drop: false }`
[INFO] [stdout] 7e68c6bc91c3bff65ca3edf5273598d14817e7076509b7ebe41c501eafdd15b9
