[INFO] fetching crate utils-soeur 0.1.1...
[INFO] testing utils-soeur-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate utils-soeur 0.1.1 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate utils-soeur 0.1.1 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 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-94/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] c689963f5f1ca2940f3d86cbea2b201b4f01a52f303d26ab24f2beddd612e9a1
[INFO] running `Command { std: "docker" "start" "-a" "c689963f5f1ca2940f3d86cbea2b201b4f01a52f303d26ab24f2beddd612e9a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c689963f5f1ca2940f3d86cbea2b201b4f01a52f303d26ab24f2beddd612e9a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c689963f5f1ca2940f3d86cbea2b201b4f01a52f303d26ab24f2beddd612e9a1", kill_on_drop: false }`
[INFO] [stdout] c689963f5f1ca2940f3d86cbea2b201b4f01a52f303d26ab24f2beddd612e9a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 1a1e229133e7f495581fa14ff31c6450eec12a07aaa8e5c0004e4c8e8602b145
[INFO] running `Command { std: "docker" "start" "-a" "1a1e229133e7f495581fa14ff31c6450eec12a07aaa8e5c0004e4c8e8602b145", kill_on_drop: false }`
[INFO] [stderr]    Compiling utils-soeur v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "1a1e229133e7f495581fa14ff31c6450eec12a07aaa8e5c0004e4c8e8602b145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1e229133e7f495581fa14ff31c6450eec12a07aaa8e5c0004e4c8e8602b145", kill_on_drop: false }`
[INFO] [stdout] 1a1e229133e7f495581fa14ff31c6450eec12a07aaa8e5c0004e4c8e8602b145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] a3d0e38c927fc950c623c3f205326c58ba9de0c94f7c8bbd28d4e9088a54e0e4
[INFO] running `Command { std: "docker" "start" "-a" "a3d0e38c927fc950c623c3f205326c58ba9de0c94f7c8bbd28d4e9088a54e0e4", 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 0.91s
[INFO] running `Command { std: "docker" "inspect" "a3d0e38c927fc950c623c3f205326c58ba9de0c94f7c8bbd28d4e9088a54e0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d0e38c927fc950c623c3f205326c58ba9de0c94f7c8bbd28d4e9088a54e0e4", kill_on_drop: false }`
[INFO] [stdout] a3d0e38c927fc950c623c3f205326c58ba9de0c94f7c8bbd28d4e9088a54e0e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 4beab7168ddc10fa45831852244719b930741df6e82465974708430149378fe0
[INFO] running `Command { std: "docker" "start" "-a" "4beab7168ddc10fa45831852244719b930741df6e82465974708430149378fe0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/utils_soeur-d6932883c26b4940)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utils-soeur
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/once_cell.rs - once_cell (line 15) ... ok
[INFO] [stdout] test src/once_cell.rs - lazy (line 1) ... ok
[INFO] [stdout] test src/collections.rs - hashmap (line 12) ... ok
[INFO] [stdout] test src/collections.rs - hashmap (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4beab7168ddc10fa45831852244719b930741df6e82465974708430149378fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4beab7168ddc10fa45831852244719b930741df6e82465974708430149378fe0", kill_on_drop: false }`
[INFO] [stdout] 4beab7168ddc10fa45831852244719b930741df6e82465974708430149378fe0