[INFO] fetching crate adventurous 0.0.3...
[INFO] testing adventurous-0.0.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate adventurous 0.0.3 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate adventurous 0.0.3 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 adventurous 0.0.3
[INFO] finished tweaking crates.io crate adventurous 0.0.3
[INFO] tweaked toml for crates.io crate adventurous 0.0.3 written to /workspace/builds/worker-64/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] c508674e1ab85926e39d22bc08e4a036b1653bee964f06e30fc96b9adf0081fd
[INFO] running `Command { std: "docker" "start" "-a" "c508674e1ab85926e39d22bc08e4a036b1653bee964f06e30fc96b9adf0081fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c508674e1ab85926e39d22bc08e4a036b1653bee964f06e30fc96b9adf0081fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c508674e1ab85926e39d22bc08e4a036b1653bee964f06e30fc96b9adf0081fd", kill_on_drop: false }`
[INFO] [stdout] c508674e1ab85926e39d22bc08e4a036b1653bee964f06e30fc96b9adf0081fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 7f8be0f5a5867c935a0a0e3c8bf2038400bd487d3669e0a6ff82bf42a26f1006
[INFO] running `Command { std: "docker" "start" "-a" "7f8be0f5a5867c935a0a0e3c8bf2038400bd487d3669e0a6ff82bf42a26f1006", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventurous v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "7f8be0f5a5867c935a0a0e3c8bf2038400bd487d3669e0a6ff82bf42a26f1006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f8be0f5a5867c935a0a0e3c8bf2038400bd487d3669e0a6ff82bf42a26f1006", kill_on_drop: false }`
[INFO] [stdout] 7f8be0f5a5867c935a0a0e3c8bf2038400bd487d3669e0a6ff82bf42a26f1006
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 638773fc1395465807678995b34cf2bfb3696afb2b7895bb870008db4cd0dc4c
[INFO] running `Command { std: "docker" "start" "-a" "638773fc1395465807678995b34cf2bfb3696afb2b7895bb870008db4cd0dc4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventurous v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "638773fc1395465807678995b34cf2bfb3696afb2b7895bb870008db4cd0dc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638773fc1395465807678995b34cf2bfb3696afb2b7895bb870008db4cd0dc4c", kill_on_drop: false }`
[INFO] [stdout] 638773fc1395465807678995b34cf2bfb3696afb2b7895bb870008db4cd0dc4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 76b54e3cc21d07700e95dbcc2034a24cde49ca7fb2b8fe75565c207cd4d498e3
[INFO] running `Command { std: "docker" "start" "-a" "76b54e3cc21d07700e95dbcc2034a24cde49ca7fb2b8fe75565c207cd4d498e3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/adventurous-f8c0b048cac13c25)
[INFO] [stderr]    Doc-tests adventurous
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test strings::tests::char_counts ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76b54e3cc21d07700e95dbcc2034a24cde49ca7fb2b8fe75565c207cd4d498e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b54e3cc21d07700e95dbcc2034a24cde49ca7fb2b8fe75565c207cd4d498e3", kill_on_drop: false }`
[INFO] [stdout] 76b54e3cc21d07700e95dbcc2034a24cde49ca7fb2b8fe75565c207cd4d498e3