[INFO] fetching crate candy 0.1.5...
[INFO] testing candy-0.1.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate candy 0.1.5 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate candy 0.1.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate candy 0.1.5
[INFO] finished tweaking crates.io crate candy 0.1.5
[INFO] tweaked toml for crates.io crate candy 0.1.5 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92228e9b1861bdf79d9cd6f829ff30d0c55d7c87ca6d98b44338905bc63e013e
[INFO] running `Command { std: "docker" "start" "-a" "92228e9b1861bdf79d9cd6f829ff30d0c55d7c87ca6d98b44338905bc63e013e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92228e9b1861bdf79d9cd6f829ff30d0c55d7c87ca6d98b44338905bc63e013e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92228e9b1861bdf79d9cd6f829ff30d0c55d7c87ca6d98b44338905bc63e013e", kill_on_drop: false }`
[INFO] [stdout] 92228e9b1861bdf79d9cd6f829ff30d0c55d7c87ca6d98b44338905bc63e013e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47c0bf038ae2f7458d3295b08781c9bc0c6728ce39eabbce7a95a3e9e4bca6c9
[INFO] running `Command { std: "docker" "start" "-a" "47c0bf038ae2f7458d3295b08781c9bc0c6728ce39eabbce7a95a3e9e4bca6c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling candy v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "47c0bf038ae2f7458d3295b08781c9bc0c6728ce39eabbce7a95a3e9e4bca6c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c0bf038ae2f7458d3295b08781c9bc0c6728ce39eabbce7a95a3e9e4bca6c9", kill_on_drop: false }`
[INFO] [stdout] 47c0bf038ae2f7458d3295b08781c9bc0c6728ce39eabbce7a95a3e9e4bca6c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e38c7e01372120b1620a50e0bd13b244c4d1b6cd24b47aa2ce821a6838c8bf7
[INFO] running `Command { std: "docker" "start" "-a" "0e38c7e01372120b1620a50e0bd13b244c4d1b6cd24b47aa2ce821a6838c8bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling candy v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "0e38c7e01372120b1620a50e0bd13b244c4d1b6cd24b47aa2ce821a6838c8bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e38c7e01372120b1620a50e0bd13b244c4d1b6cd24b47aa2ce821a6838c8bf7", kill_on_drop: false }`
[INFO] [stdout] 0e38c7e01372120b1620a50e0bd13b244c4d1b6cd24b47aa2ce821a6838c8bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f391437bf779c686d3b0c4384b43eb29455db3b26a3f12ea06b5cc2818a2e91
[INFO] running `Command { std: "docker" "start" "-a" "1f391437bf779c686d3b0c4384b43eb29455db3b26a3f12ea06b5cc2818a2e91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/candy-4f6a2c6c33a989f1)
[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 candy
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - not (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f391437bf779c686d3b0c4384b43eb29455db3b26a3f12ea06b5cc2818a2e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f391437bf779c686d3b0c4384b43eb29455db3b26a3f12ea06b5cc2818a2e91", kill_on_drop: false }`
[INFO] [stdout] 1f391437bf779c686d3b0c4384b43eb29455db3b26a3f12ea06b5cc2818a2e91