[INFO] fetching crate chemistry 0.0.0...
[INFO] testing chemistry-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate chemistry 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate chemistry 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chemistry 0.0.0
[INFO] finished tweaking crates.io crate chemistry 0.0.0
[INFO] tweaked toml for crates.io crate chemistry 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27fd0e1f3e1b1004aa274e4388870b87afc9123c18ebc0bd08ce07fb59bc67e2
[INFO] running `Command { std: "docker" "start" "-a" "27fd0e1f3e1b1004aa274e4388870b87afc9123c18ebc0bd08ce07fb59bc67e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27fd0e1f3e1b1004aa274e4388870b87afc9123c18ebc0bd08ce07fb59bc67e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27fd0e1f3e1b1004aa274e4388870b87afc9123c18ebc0bd08ce07fb59bc67e2", kill_on_drop: false }`
[INFO] [stdout] 27fd0e1f3e1b1004aa274e4388870b87afc9123c18ebc0bd08ce07fb59bc67e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 559d68ee51bada5d6e0c8e8c4ada80d2631b3ef044a436d3af196ad2acc32775
[INFO] running `Command { std: "docker" "start" "-a" "559d68ee51bada5d6e0c8e8c4ada80d2631b3ef044a436d3af196ad2acc32775", kill_on_drop: false }`
[INFO] [stderr]    Compiling chemistry v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "559d68ee51bada5d6e0c8e8c4ada80d2631b3ef044a436d3af196ad2acc32775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "559d68ee51bada5d6e0c8e8c4ada80d2631b3ef044a436d3af196ad2acc32775", kill_on_drop: false }`
[INFO] [stdout] 559d68ee51bada5d6e0c8e8c4ada80d2631b3ef044a436d3af196ad2acc32775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9ab5fee07cb5b59c7c2b4daba2632216072844887aa851cca1834533c19b5dd
[INFO] running `Command { std: "docker" "start" "-a" "d9ab5fee07cb5b59c7c2b4daba2632216072844887aa851cca1834533c19b5dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling chemistry v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "d9ab5fee07cb5b59c7c2b4daba2632216072844887aa851cca1834533c19b5dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ab5fee07cb5b59c7c2b4daba2632216072844887aa851cca1834533c19b5dd", kill_on_drop: false }`
[INFO] [stdout] d9ab5fee07cb5b59c7c2b4daba2632216072844887aa851cca1834533c19b5dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec6ac303bf218e5dd4e673026a679cbb96aa66bd3f2ee1cdafe3c3f8583cb428
[INFO] running `Command { std: "docker" "start" "-a" "ec6ac303bf218e5dd4e673026a679cbb96aa66bd3f2ee1cdafe3c3f8583cb428", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chemistry-ecb78c323e1407a1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 chemistry
[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] running `Command { std: "docker" "inspect" "ec6ac303bf218e5dd4e673026a679cbb96aa66bd3f2ee1cdafe3c3f8583cb428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6ac303bf218e5dd4e673026a679cbb96aa66bd3f2ee1cdafe3c3f8583cb428", kill_on_drop: false }`
[INFO] [stdout] ec6ac303bf218e5dd4e673026a679cbb96aa66bd3f2ee1cdafe3c3f8583cb428