[INFO] fetching crate sykl 0.1.0...
[INFO] testing sykl-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate sykl 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate sykl 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sykl 0.1.0
[INFO] finished tweaking crates.io crate sykl 0.1.0
[INFO] tweaked toml for crates.io crate sykl 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate sykl 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded encoding_rs_io v0.1.6
[INFO] [stderr]   Downloaded attohttpc v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9614fa57192d37ac4afa1037b09616a36d656d08a4af574ec6400ffe5b9e0e6d
[INFO] running `Command { std: "docker" "start" "-a" "9614fa57192d37ac4afa1037b09616a36d656d08a4af574ec6400ffe5b9e0e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9614fa57192d37ac4afa1037b09616a36d656d08a4af574ec6400ffe5b9e0e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9614fa57192d37ac4afa1037b09616a36d656d08a4af574ec6400ffe5b9e0e6d", kill_on_drop: false }`
[INFO] [stdout] 9614fa57192d37ac4afa1037b09616a36d656d08a4af574ec6400ffe5b9e0e6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b76d4b3f165eef39f70ab93fa8aa61aed9f0b411a014a8981162837a8323878a
[INFO] running `Command { std: "docker" "start" "-a" "b76d4b3f165eef39f70ab93fa8aa61aed9f0b411a014a8981162837a8323878a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling smallvec v1.1.0
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling encoding_rs v0.8.22
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling bytes v0.5.3
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling miniz_oxide v0.3.5
[INFO] [stderr]    Compiling unicode-normalization v0.1.11
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling http v0.2.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]    Compiling url v2.1.0
[INFO] [stderr]    Compiling encoding_rs_io v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling attohttpc v0.9.0
[INFO] [stderr]    Compiling sykl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `station_id`
[INFO] [stdout]   --> src/bikeshare.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(super) station_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `address`
[INFO] [stdout]   --> src/bikeshare.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(super) address: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lat`
[INFO] [stdout]   --> src/bikeshare.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub(super) lat: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lon`
[INFO] [stdout]   --> src/bikeshare.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub(super) lon: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `capacity`
[INFO] [stdout]   --> src/bikeshare.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub(super) capacity: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_installed`
[INFO] [stdout]   --> src/bikeshare.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub(super) is_installed: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_renting`
[INFO] [stdout]   --> src/bikeshare.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub(super) is_renting: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_returning`
[INFO] [stdout]   --> src/bikeshare.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub(super) is_returning: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_reported`
[INFO] [stdout]   --> src/bikeshare.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub(super) last_reported: DateTime<Utc>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.99s
[INFO] running `Command { std: "docker" "inspect" "b76d4b3f165eef39f70ab93fa8aa61aed9f0b411a014a8981162837a8323878a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b76d4b3f165eef39f70ab93fa8aa61aed9f0b411a014a8981162837a8323878a", kill_on_drop: false }`
[INFO] [stdout] b76d4b3f165eef39f70ab93fa8aa61aed9f0b411a014a8981162837a8323878a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b078c907852c177287a77fe62c11b72267a6331bf939d2384bb4e524dbdc9ed8
[INFO] running `Command { std: "docker" "start" "-a" "b078c907852c177287a77fe62c11b72267a6331bf939d2384bb4e524dbdc9ed8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sykl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `station_id`
[INFO] [stdout]   --> src/bikeshare.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(super) station_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `address`
[INFO] [stdout]   --> src/bikeshare.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(super) address: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lat`
[INFO] [stdout]   --> src/bikeshare.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub(super) lat: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lon`
[INFO] [stdout]   --> src/bikeshare.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub(super) lon: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `capacity`
[INFO] [stdout]   --> src/bikeshare.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub(super) capacity: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_installed`
[INFO] [stdout]   --> src/bikeshare.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub(super) is_installed: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_renting`
[INFO] [stdout]   --> src/bikeshare.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub(super) is_renting: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_returning`
[INFO] [stdout]   --> src/bikeshare.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub(super) is_returning: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_reported`
[INFO] [stdout]   --> src/bikeshare.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub(super) last_reported: DateTime<Utc>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "b078c907852c177287a77fe62c11b72267a6331bf939d2384bb4e524dbdc9ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b078c907852c177287a77fe62c11b72267a6331bf939d2384bb4e524dbdc9ed8", kill_on_drop: false }`
[INFO] [stdout] b078c907852c177287a77fe62c11b72267a6331bf939d2384bb4e524dbdc9ed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5dac0e5b87330195fb760fae9c8b6c7e1d35230f7b2b8e753b507db313c0d6c2
[INFO] running `Command { std: "docker" "start" "-a" "5dac0e5b87330195fb760fae9c8b6c7e1d35230f7b2b8e753b507db313c0d6c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `station_id`
[INFO] [stderr]   --> src/bikeshare.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub(super) station_id: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `address`
[INFO] [stderr]   --> src/bikeshare.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub(super) address: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lat`
[INFO] [stderr]   --> src/bikeshare.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub(super) lat: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lon`
[INFO] [stderr]   --> src/bikeshare.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub(super) lon: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `capacity`
[INFO] [stderr]   --> src/bikeshare.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub(super) capacity: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `is_installed`
[INFO] [stderr]   --> src/bikeshare.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub(super) is_installed: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `is_renting`
[INFO] [stderr]   --> src/bikeshare.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub(super) is_renting: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `is_returning`
[INFO] [stderr]   --> src/bikeshare.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub(super) is_returning: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `last_reported`
[INFO] [stderr]   --> src/bikeshare.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub(super) last_reported: DateTime<Utc>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sykl` (bin "sykl" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sykl-f59a5405cf8bec45)
[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" "5dac0e5b87330195fb760fae9c8b6c7e1d35230f7b2b8e753b507db313c0d6c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dac0e5b87330195fb760fae9c8b6c7e1d35230f7b2b8e753b507db313c0d6c2", kill_on_drop: false }`
[INFO] [stdout] 5dac0e5b87330195fb760fae9c8b6c7e1d35230f7b2b8e753b507db313c0d6c2