[INFO] fetching crate shell-words 1.0.0...
[INFO] testing shell-words-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate shell-words 1.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate shell-words 1.0.0 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 shell-words 1.0.0
[INFO] finished tweaking crates.io crate shell-words 1.0.0
[INFO] tweaked toml for crates.io crate shell-words 1.0.0 written to /workspace/builds/worker-9/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] 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 329f71c1cf4d572327434298958fa0c274e06f3ba29283a882596e636fc005d7
[INFO] running `Command { std: "docker" "start" "-a" "329f71c1cf4d572327434298958fa0c274e06f3ba29283a882596e636fc005d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "329f71c1cf4d572327434298958fa0c274e06f3ba29283a882596e636fc005d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329f71c1cf4d572327434298958fa0c274e06f3ba29283a882596e636fc005d7", kill_on_drop: false }`
[INFO] [stdout] 329f71c1cf4d572327434298958fa0c274e06f3ba29283a882596e636fc005d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] a13fa95a41c5c37c14ef4e1adcd187ee0676ee13988904b06a75e6b106506def
[INFO] running `Command { std: "docker" "start" "-a" "a13fa95a41c5c37c14ef4e1adcd187ee0676ee13988904b06a75e6b106506def", kill_on_drop: false }`
[INFO] [stderr]    Compiling shell-words v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "a13fa95a41c5c37c14ef4e1adcd187ee0676ee13988904b06a75e6b106506def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13fa95a41c5c37c14ef4e1adcd187ee0676ee13988904b06a75e6b106506def", kill_on_drop: false }`
[INFO] [stdout] a13fa95a41c5c37c14ef4e1adcd187ee0676ee13988904b06a75e6b106506def
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] c23cdb96d5702f579d7389b06dcfa46af507d8eeb7d9146caa0675c542dc0e4e
[INFO] running `Command { std: "docker" "start" "-a" "c23cdb96d5702f579d7389b06dcfa46af507d8eeb7d9146caa0675c542dc0e4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling shell-words v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "c23cdb96d5702f579d7389b06dcfa46af507d8eeb7d9146caa0675c542dc0e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23cdb96d5702f579d7389b06dcfa46af507d8eeb7d9146caa0675c542dc0e4e", kill_on_drop: false }`
[INFO] [stdout] c23cdb96d5702f579d7389b06dcfa46af507d8eeb7d9146caa0675c542dc0e4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 038c3252854f6e22c52b2f3ff27b49cbd0ba66b462a44be3bc8b5b08641f840e
[INFO] running `Command { std: "docker" "start" "-a" "038c3252854f6e22c52b2f3ff27b49cbd0ba66b462a44be3bc8b5b08641f840e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shell_words-5a2c192525470731)
[INFO] [stdout] test tests::split_comments ... ok
[INFO] [stdout] test tests::split_errors ... ok
[INFO] [stdout] test tests::split_empty ... ok
[INFO] [stdout] test tests::split_double_quotes ... ok
[INFO] [stdout] test tests::join_followed_by_split_is_identity ... ok
[INFO] [stdout] test tests::split_initial_whitespace_is_removed ... ok
[INFO] [stdout] test tests::split_trailing_whitespace_is_removed ... ok
[INFO] [stdout] test tests::split_trailing_backslash ... ok
[INFO] [stdout] test tests::split_carriage_return_is_not_special ... ok
[INFO] [stdout] test tests::test_quote ... ok
[INFO] [stdout] test tests::test_join ... ok
[INFO] [stdout] test tests::split_single_quotes ... ok
[INFO] [stderr]    Doc-tests shell-words
[INFO] [stdout] test tests::split_unquoted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - join (line 297) - compile ... ok
[INFO] [stdout] test src/lib.rs - split (line 87) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "038c3252854f6e22c52b2f3ff27b49cbd0ba66b462a44be3bc8b5b08641f840e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038c3252854f6e22c52b2f3ff27b49cbd0ba66b462a44be3bc8b5b08641f840e", kill_on_drop: false }`
[INFO] [stdout] 038c3252854f6e22c52b2f3ff27b49cbd0ba66b462a44be3bc8b5b08641f840e