[INFO] fetching crate chess_dl 0.3.3...
[INFO] testing chess_dl-0.3.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate chess_dl 0.3.3 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate chess_dl 0.3.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chess_dl 0.3.3
[INFO] finished tweaking crates.io crate chess_dl 0.3.3
[INFO] tweaked toml for crates.io crate chess_dl 0.3.3 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] crate crates.io crate chess_dl 0.3.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dd4a0c2a05362ff5bc133f93d9e32ca7573c1e079f8faf5d433fa71c9273fa6
[INFO] running `Command { std: "docker" "start" "-a" "1dd4a0c2a05362ff5bc133f93d9e32ca7573c1e079f8faf5d433fa71c9273fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dd4a0c2a05362ff5bc133f93d9e32ca7573c1e079f8faf5d433fa71c9273fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd4a0c2a05362ff5bc133f93d9e32ca7573c1e079f8faf5d433fa71c9273fa6", kill_on_drop: false }`
[INFO] [stdout] 1dd4a0c2a05362ff5bc133f93d9e32ca7573c1e079f8faf5d433fa71c9273fa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23c46a36db29e3e92f554170f215787c21b8b0e19dce3c393c8539854bd6eef9
[INFO] running `Command { std: "docker" "start" "-a" "23c46a36db29e3e92f554170f215787c21b8b0e19dce3c393c8539854bd6eef9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
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[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
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[INFO] [stderr]    Compiling bytes v1.0.1
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[INFO] [stderr]    Compiling fnv v1.0.7
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[INFO] [stderr]    Compiling openssl v0.10.35
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[INFO] [stderr]    Compiling pest_generator v2.1.3
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[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling tokio-util v0.6.7
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[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]    Compiling chess_dl v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `DAILY`
[INFO] [stdout]   --> src/types.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     DAILY,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.58s
[INFO] running `Command { std: "docker" "inspect" "23c46a36db29e3e92f554170f215787c21b8b0e19dce3c393c8539854bd6eef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c46a36db29e3e92f554170f215787c21b8b0e19dce3c393c8539854bd6eef9", kill_on_drop: false }`
[INFO] [stdout] 23c46a36db29e3e92f554170f215787c21b8b0e19dce3c393c8539854bd6eef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83d443a25b384a95df22325809b367dd0b1a4a0641c4dbeb56877d88e640dbf2
[INFO] running `Command { std: "docker" "start" "-a" "83d443a25b384a95df22325809b367dd0b1a4a0641c4dbeb56877d88e640dbf2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chess_dl v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `DAILY`
[INFO] [stdout]   --> src/types.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     DAILY,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "83d443a25b384a95df22325809b367dd0b1a4a0641c4dbeb56877d88e640dbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d443a25b384a95df22325809b367dd0b1a4a0641c4dbeb56877d88e640dbf2", kill_on_drop: false }`
[INFO] [stdout] 83d443a25b384a95df22325809b367dd0b1a4a0641c4dbeb56877d88e640dbf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df6e21f2c9b4a65c1312a2366e23c79d098dede9eba4b6e894d1fc4fdbe27eb6
[INFO] running `Command { std: "docker" "start" "-a" "df6e21f2c9b4a65c1312a2366e23c79d098dede9eba4b6e894d1fc4fdbe27eb6", 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] warning: variant is never constructed: `DAILY`
[INFO] [stderr]   --> src/types.rs:10:5
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 10 |     DAILY,
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: `chess_dl` (bin "chess_dl" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.81s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chess_dl-bde6f1d0681eaab6)
[INFO] running `Command { std: "docker" "inspect" "df6e21f2c9b4a65c1312a2366e23c79d098dede9eba4b6e894d1fc4fdbe27eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6e21f2c9b4a65c1312a2366e23c79d098dede9eba4b6e894d1fc4fdbe27eb6", kill_on_drop: false }`
[INFO] [stdout] df6e21f2c9b4a65c1312a2366e23c79d098dede9eba4b6e894d1fc4fdbe27eb6