[INFO] fetching crate beau_collector 0.2.1...
[INFO] testing beau_collector-0.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate beau_collector 0.2.1 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate beau_collector 0.2.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate beau_collector 0.2.1
[INFO] finished tweaking crates.io crate beau_collector 0.2.1
[INFO] tweaked toml for crates.io crate beau_collector 0.2.1 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 948d57ae58ff002e942316b6b26bbcd3733dd80748759b5e29b7703d98456545
[INFO] running `Command { std: "docker" "start" "-a" "948d57ae58ff002e942316b6b26bbcd3733dd80748759b5e29b7703d98456545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "948d57ae58ff002e942316b6b26bbcd3733dd80748759b5e29b7703d98456545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "948d57ae58ff002e942316b6b26bbcd3733dd80748759b5e29b7703d98456545", kill_on_drop: false }`
[INFO] [stdout] 948d57ae58ff002e942316b6b26bbcd3733dd80748759b5e29b7703d98456545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07161c01e394d958182e6131084743b5efdcafec67d9dbf9c887ed8ad6ae58d9
[INFO] running `Command { std: "docker" "start" "-a" "07161c01e394d958182e6131084743b5efdcafec67d9dbf9c887ed8ad6ae58d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling beau_collector v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "07161c01e394d958182e6131084743b5efdcafec67d9dbf9c887ed8ad6ae58d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07161c01e394d958182e6131084743b5efdcafec67d9dbf9c887ed8ad6ae58d9", kill_on_drop: false }`
[INFO] [stdout] 07161c01e394d958182e6131084743b5efdcafec67d9dbf9c887ed8ad6ae58d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 628381a931e2affa34130541d8751810030e045ff5f692532956e6d8a309f128
[INFO] running `Command { std: "docker" "start" "-a" "628381a931e2affa34130541d8751810030e045ff5f692532956e6d8a309f128", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling beau_collector v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "628381a931e2affa34130541d8751810030e045ff5f692532956e6d8a309f128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "628381a931e2affa34130541d8751810030e045ff5f692532956e6d8a309f128", kill_on_drop: false }`
[INFO] [stdout] 628381a931e2affa34130541d8751810030e045ff5f692532956e6d8a309f128
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ac443e9a067ac7d29e821e491bedc640899a70b07c4bb9f9433c7494e966bda
[INFO] running `Command { std: "docker" "start" "-a" "7ac443e9a067ac7d29e821e491bedc640899a70b07c4bb9f9433c7494e966bda", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/beau_collector-7215d6da7fb60d53)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::into_yaml_mapping ... ok
[INFO] [stdout] test tests::into_vec ... ok
[INFO] [stderr]    Doc-tests beau_collector
[INFO] [stdout] test tests::into_hashmap_ok ... ok
[INFO] [stdout] test tests::into_hashmap ... ok
[INFO] [stdout] test tests::into_vec_ok ... ok
[INFO] [stdout] test tests::into_yaml_mapping_ok ... ok
[INFO] [stdout] test tests::into_vec_fully_qualified ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ac443e9a067ac7d29e821e491bedc640899a70b07c4bb9f9433c7494e966bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac443e9a067ac7d29e821e491bedc640899a70b07c4bb9f9433c7494e966bda", kill_on_drop: false }`
[INFO] [stdout] 7ac443e9a067ac7d29e821e491bedc640899a70b07c4bb9f9433c7494e966bda