[INFO] fetching crate utils-soeur 0.1.1...
[INFO] testing utils-soeur-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate utils-soeur 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate utils-soeur 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate utils-soeur 0.1.1
[INFO] finished tweaking crates.io crate utils-soeur 0.1.1
[INFO] tweaked toml for crates.io crate utils-soeur 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c09e4740d5676857fa2610c9d7723eeb1c6555fe4d5ea158c5db0ef33622f7e9
[INFO] running `Command { std: "docker" "start" "-a" "c09e4740d5676857fa2610c9d7723eeb1c6555fe4d5ea158c5db0ef33622f7e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c09e4740d5676857fa2610c9d7723eeb1c6555fe4d5ea158c5db0ef33622f7e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c09e4740d5676857fa2610c9d7723eeb1c6555fe4d5ea158c5db0ef33622f7e9", kill_on_drop: false }`
[INFO] [stdout] c09e4740d5676857fa2610c9d7723eeb1c6555fe4d5ea158c5db0ef33622f7e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17f7ca3aed58dc6a8a06348df1dba297545afa5bf858192474e5f6c5a6131832
[INFO] running `Command { std: "docker" "start" "-a" "17f7ca3aed58dc6a8a06348df1dba297545afa5bf858192474e5f6c5a6131832", kill_on_drop: false }`
[INFO] [stderr]    Compiling utils-soeur v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "17f7ca3aed58dc6a8a06348df1dba297545afa5bf858192474e5f6c5a6131832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f7ca3aed58dc6a8a06348df1dba297545afa5bf858192474e5f6c5a6131832", kill_on_drop: false }`
[INFO] [stdout] 17f7ca3aed58dc6a8a06348df1dba297545afa5bf858192474e5f6c5a6131832
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47811f4fa89abbe003969b2d5aad13f133cadb3c2cc89ea1e56e155bd678f6ba
[INFO] running `Command { std: "docker" "start" "-a" "47811f4fa89abbe003969b2d5aad13f133cadb3c2cc89ea1e56e155bd678f6ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling utils-soeur v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "47811f4fa89abbe003969b2d5aad13f133cadb3c2cc89ea1e56e155bd678f6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47811f4fa89abbe003969b2d5aad13f133cadb3c2cc89ea1e56e155bd678f6ba", kill_on_drop: false }`
[INFO] [stdout] 47811f4fa89abbe003969b2d5aad13f133cadb3c2cc89ea1e56e155bd678f6ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa211c2302c9501ae39f8bb48ec92fd18bff3de53331f751202591e6833a4da4
[INFO] running `Command { std: "docker" "start" "-a" "fa211c2302c9501ae39f8bb48ec92fd18bff3de53331f751202591e6833a4da4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/utils_soeur-6d12ffef7a08528e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test collections::test_hashmap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utils-soeur
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/once_cell.rs - once_cell::once_cell (line 15) ... ok
[INFO] [stdout] test src/once_cell.rs - once_cell::lazy (line 1) ... ok
[INFO] [stdout] test src/collections.rs - collections::hashmap (line 12) ... ok
[INFO] [stdout] test src/collections.rs - collections::hashmap (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa211c2302c9501ae39f8bb48ec92fd18bff3de53331f751202591e6833a4da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa211c2302c9501ae39f8bb48ec92fd18bff3de53331f751202591e6833a4da4", kill_on_drop: false }`
[INFO] [stdout] fa211c2302c9501ae39f8bb48ec92fd18bff3de53331f751202591e6833a4da4