[INFO] fetching crate ockam 0.13.0...
[INFO] checking ockam-0.13.0 against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] extracting crate ockam 0.13.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ockam 0.13.0 on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ockam 0.13.0
[INFO] finished tweaking crates.io crate ockam 0.13.0
[INFO] tweaked toml for crates.io crate ockam 0.13.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "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 managed v0.8.0
[INFO] [stderr]   Downloaded ff v0.9.0
[INFO] [stderr]   Downloaded group v0.9.0
[INFO] [stderr]   Downloaded ockam_transport_tcp v0.8.0
[INFO] [stderr]   Downloaded pairing v0.19.0
[INFO] [stderr]   Downloaded ockam_node_attribute v0.3.0
[INFO] [stderr]   Downloaded hmac-drbg v0.3.0
[INFO] [stderr]   Downloaded signature_bbs_plus v0.6.0
[INFO] [stderr]   Downloaded signature_bls v0.4.0
[INFO] [stderr]   Downloaded ockam_entity v0.3.0
[INFO] [stderr]   Downloaded signature_core v0.6.0
[INFO] [stderr]   Downloaded bls12_381_plus v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8960bdb95761a7038d4c59ac62a4915ea96c1c4e69b1dbed083186aaf9b9add
[INFO] running `Command { std: "docker" "start" "-a" "e8960bdb95761a7038d4c59ac62a4915ea96c1c4e69b1dbed083186aaf9b9add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8960bdb95761a7038d4c59ac62a4915ea96c1c4e69b1dbed083186aaf9b9add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8960bdb95761a7038d4c59ac62a4915ea96c1c4e69b1dbed083186aaf9b9add", kill_on_drop: false }`
[INFO] [stdout] e8960bdb95761a7038d4c59ac62a4915ea96c1c4e69b1dbed083186aaf9b9add
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dab26aaa52347a10c7f12971b3be47f6e2da00afe98bc7d648ccf30fd76c222d
[INFO] running `Command { std: "docker" "start" "-a" "dab26aaa52347a10c7f12971b3be47f6e2da00afe98bc7d648ccf30fd76c222d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling heapless v0.6.1
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]    Compiling heapless v0.7.1
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling trybuild v1.0.42
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking dissimilar v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]    Compiling ockam_node_attribute v0.3.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking serde_bare v0.3.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking ockam_key_exchange_core v0.6.0
[INFO] [stderr]     Checking universal-hash v0.4.0
[INFO] [stderr]     Checking curve25519-dalek v3.1.0
[INFO] [stderr]     Checking crypto-mac v0.11.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]     Checking ockam_key_exchange_xx v0.6.0
[INFO] [stderr]     Checking polyval v0.5.1
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking futures-channel v0.3.15
[INFO] [stderr]     Checking hkdf v0.11.0
[INFO] [stderr]     Checking hkdf v0.10.0
[INFO] [stderr]     Checking ghash v0.4.2
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking aes-gcm v0.9.2
[INFO] [stderr]     Checking bitvec v0.20.4
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking x25519-dalek v1.1.1
[INFO] [stderr]     Checking ockam_vault v0.8.0
[INFO] [stderr]     Checking ockam_vault_sync_core v0.5.0
[INFO] [stderr]     Checking ockam_channel v0.9.0
[INFO] [stderr]     Checking ff v0.9.0
[INFO] [stderr]     Checking group v0.9.0
[INFO] [stderr]     Checking ockam_entity v0.3.0
[INFO] [stderr]     Checking pairing v0.19.0
[INFO] [stderr]     Checking bls12_381_plus v0.4.1
[INFO] [stderr]     Checking signature_bls v0.4.0
[INFO] [stderr]     Checking signature_core v0.6.0
[INFO] [stderr]     Checking signature_bbs_plus v0.6.0
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking ockam_transport_tcp v0.8.0
[INFO] [stderr]     Checking ockam v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/requests.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new<'s, S: Into<Option<&'s str>>>(s: S) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/requests.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn new<T: Into<Vec<u8>>>(request_id: usize, data: T) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/requests.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new(request_id: usize, index: usize, limit: usize) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/protocols/stream/requests.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get<S: Into<String>>(stream_name: S, client_id: S) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `save`
[INFO] [stdout]   --> src/protocols/stream/requests.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn save<S: Into<String>>(stream_name: S, client_id: S, index: usize) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/responses.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new<S: Into<String>>(s: S) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/responses.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new<S: Into<Status>>(request_id: usize, status: S, index: usize) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/responses.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn new<T: Into<Vec<StreamMessage>>>(request_id: usize, messages: T) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocols/stream/responses.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn new(f: F) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/requests.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new<'s, S: Into<Option<&'s str>>>(s: S) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/requests.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn new<T: Into<Vec<u8>>>(request_id: usize, data: T) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/requests.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new(request_id: usize, index: usize, limit: usize) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/protocols/stream/requests.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn get<S: Into<String>>(stream_name: S, client_id: S) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `save`
[INFO] [stdout]   --> src/protocols/stream/requests.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn save<S: Into<String>>(stream_name: S, client_id: S, index: usize) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/responses.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new<S: Into<String>>(s: S) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/responses.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new<S: Into<Status>>(request_id: usize, status: S, index: usize) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/protocols/stream/responses.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn new<T: Into<Vec<StreamMessage>>>(request_id: usize, messages: T) -> ProtocolPayload {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocols/stream/responses.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn new(f: F) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.17s
[INFO] running `Command { std: "docker" "inspect" "dab26aaa52347a10c7f12971b3be47f6e2da00afe98bc7d648ccf30fd76c222d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab26aaa52347a10c7f12971b3be47f6e2da00afe98bc7d648ccf30fd76c222d", kill_on_drop: false }`
[INFO] [stdout] dab26aaa52347a10c7f12971b3be47f6e2da00afe98bc7d648ccf30fd76c222d