[INFO] fetching crate boxing-day 0.1.0...
[INFO] testing boxing-day-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate boxing-day 0.1.0 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate boxing-day 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boxing-day 0.1.0
[INFO] finished tweaking crates.io crate boxing-day 0.1.0
[INFO] tweaked toml for crates.io crate boxing-day 0.1.0 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13bd3fd9607fa692410324cd87321b65cf0c79d83dadfe4f3e3b0b5cc841eaa9
[INFO] running `Command { std: "docker" "start" "-a" "13bd3fd9607fa692410324cd87321b65cf0c79d83dadfe4f3e3b0b5cc841eaa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13bd3fd9607fa692410324cd87321b65cf0c79d83dadfe4f3e3b0b5cc841eaa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13bd3fd9607fa692410324cd87321b65cf0c79d83dadfe4f3e3b0b5cc841eaa9", kill_on_drop: false }`
[INFO] [stdout] 13bd3fd9607fa692410324cd87321b65cf0c79d83dadfe4f3e3b0b5cc841eaa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 256f76b60b65ce2cb1095b1391541aa7758707da496a15f0d25aa4a267e9cf8c
[INFO] running `Command { std: "docker" "start" "-a" "256f76b60b65ce2cb1095b1391541aa7758707da496a15f0d25aa4a267e9cf8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling boxing-day v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "256f76b60b65ce2cb1095b1391541aa7758707da496a15f0d25aa4a267e9cf8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256f76b60b65ce2cb1095b1391541aa7758707da496a15f0d25aa4a267e9cf8c", kill_on_drop: false }`
[INFO] [stdout] 256f76b60b65ce2cb1095b1391541aa7758707da496a15f0d25aa4a267e9cf8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8179dd97b39d6b85398a80349400ab8a05f10ceb3a446d1a58a9847addc024a
[INFO] running `Command { std: "docker" "start" "-a" "c8179dd97b39d6b85398a80349400ab8a05f10ceb3a446d1a58a9847addc024a", kill_on_drop: false }`
[INFO] [stderr]    Compiling boxing-day v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "c8179dd97b39d6b85398a80349400ab8a05f10ceb3a446d1a58a9847addc024a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8179dd97b39d6b85398a80349400ab8a05f10ceb3a446d1a58a9847addc024a", kill_on_drop: false }`
[INFO] [stdout] c8179dd97b39d6b85398a80349400ab8a05f10ceb3a446d1a58a9847addc024a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f813a6231356f61e2eae835e2e34ffba8fc60be7c236dab30942e944d3c92329
[INFO] running `Command { std: "docker" "start" "-a" "f813a6231356f61e2eae835e2e34ffba8fc60be7c236dab30942e944d3c92329", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/boxing_day-a457887665db55f8)
[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 boxing-day
[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" "f813a6231356f61e2eae835e2e34ffba8fc60be7c236dab30942e944d3c92329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f813a6231356f61e2eae835e2e34ffba8fc60be7c236dab30942e944d3c92329", kill_on_drop: false }`
[INFO] [stdout] f813a6231356f61e2eae835e2e34ffba8fc60be7c236dab30942e944d3c92329
