[INFO] fetching crate chemistry 0.0.0...
[INFO] testing chemistry-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate chemistry 0.0.0 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate chemistry 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-49/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ff4ad33462f783c4c6380d43a9746ee4f28d7a747defae74d3be79b9d6b90e9
[INFO] running `Command { std: "docker" "start" "-a" "1ff4ad33462f783c4c6380d43a9746ee4f28d7a747defae74d3be79b9d6b90e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ff4ad33462f783c4c6380d43a9746ee4f28d7a747defae74d3be79b9d6b90e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff4ad33462f783c4c6380d43a9746ee4f28d7a747defae74d3be79b9d6b90e9", kill_on_drop: false }`
[INFO] [stdout] 1ff4ad33462f783c4c6380d43a9746ee4f28d7a747defae74d3be79b9d6b90e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16df9b2c4865f552563ed3fd0d5d2086068c05420c84d1ad464cd6725d579494
[INFO] running `Command { std: "docker" "start" "-a" "16df9b2c4865f552563ed3fd0d5d2086068c05420c84d1ad464cd6725d579494", kill_on_drop: false }`
[INFO] [stderr]    Compiling chemistry v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "16df9b2c4865f552563ed3fd0d5d2086068c05420c84d1ad464cd6725d579494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16df9b2c4865f552563ed3fd0d5d2086068c05420c84d1ad464cd6725d579494", kill_on_drop: false }`
[INFO] [stdout] 16df9b2c4865f552563ed3fd0d5d2086068c05420c84d1ad464cd6725d579494
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dda6f74b559a64dc7f2675a18cb0d9f77a527d2a25dd42179217d3a8c04c1daf
[INFO] running `Command { std: "docker" "start" "-a" "dda6f74b559a64dc7f2675a18cb0d9f77a527d2a25dd42179217d3a8c04c1daf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chemistry v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/chemistry-ecb78c323e1407a1)
[INFO] running `Command { std: "docker" "inspect" "dda6f74b559a64dc7f2675a18cb0d9f77a527d2a25dd42179217d3a8c04c1daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda6f74b559a64dc7f2675a18cb0d9f77a527d2a25dd42179217d3a8c04c1daf", kill_on_drop: false }`
[INFO] [stdout] dda6f74b559a64dc7f2675a18cb0d9f77a527d2a25dd42179217d3a8c04c1daf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 333adeeaa5c48c02ea01ce327fb9747b0d57646088e906ec5567f40cbb61928b
[INFO] running `Command { std: "docker" "start" "-a" "333adeeaa5c48c02ea01ce327fb9747b0d57646088e906ec5567f40cbb61928b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/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" "333adeeaa5c48c02ea01ce327fb9747b0d57646088e906ec5567f40cbb61928b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333adeeaa5c48c02ea01ce327fb9747b0d57646088e906ec5567f40cbb61928b", kill_on_drop: false }`
[INFO] [stdout] 333adeeaa5c48c02ea01ce327fb9747b0d57646088e906ec5567f40cbb61928b