[INFO] fetching crate aktoro-fluo 0.0.0...
[INFO] testing aktoro-fluo-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate aktoro-fluo 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate aktoro-fluo 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aktoro-fluo 0.0.0
[INFO] finished tweaking crates.io crate aktoro-fluo 0.0.0
[INFO] tweaked toml for crates.io crate aktoro-fluo 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e53548772d862f80cfd880d80dfdb78e61b37d71da7c252be3bef24ae6aa66c
[INFO] running `Command { std: "docker" "start" "-a" "1e53548772d862f80cfd880d80dfdb78e61b37d71da7c252be3bef24ae6aa66c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e53548772d862f80cfd880d80dfdb78e61b37d71da7c252be3bef24ae6aa66c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e53548772d862f80cfd880d80dfdb78e61b37d71da7c252be3bef24ae6aa66c", kill_on_drop: false }`
[INFO] [stdout] 1e53548772d862f80cfd880d80dfdb78e61b37d71da7c252be3bef24ae6aa66c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8ee2e464b953a1101a856058646ef9e7b7e782d8ae6e835902a2612627b198b
[INFO] running `Command { std: "docker" "start" "-a" "b8ee2e464b953a1101a856058646ef9e7b7e782d8ae6e835902a2612627b198b", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-fluo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "b8ee2e464b953a1101a856058646ef9e7b7e782d8ae6e835902a2612627b198b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ee2e464b953a1101a856058646ef9e7b7e782d8ae6e835902a2612627b198b", kill_on_drop: false }`
[INFO] [stdout] b8ee2e464b953a1101a856058646ef9e7b7e782d8ae6e835902a2612627b198b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd5f74433a752ed6ea4b1e76444739d348659103d753d521c20039756ab14cd0
[INFO] running `Command { std: "docker" "start" "-a" "fd5f74433a752ed6ea4b1e76444739d348659103d753d521c20039756ab14cd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-fluo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "fd5f74433a752ed6ea4b1e76444739d348659103d753d521c20039756ab14cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd5f74433a752ed6ea4b1e76444739d348659103d753d521c20039756ab14cd0", kill_on_drop: false }`
[INFO] [stdout] fd5f74433a752ed6ea4b1e76444739d348659103d753d521c20039756ab14cd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d370cbfd064dbab641474816f7063fa5135f696543e6e91a0ea34a3b4497098f
[INFO] running `Command { std: "docker" "start" "-a" "d370cbfd064dbab641474816f7063fa5135f696543e6e91a0ea34a3b4497098f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aktoro_fluo-d37c39af8a8f89e9)
[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] [stderr]    Doc-tests aktoro-fluo
[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" "d370cbfd064dbab641474816f7063fa5135f696543e6e91a0ea34a3b4497098f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d370cbfd064dbab641474816f7063fa5135f696543e6e91a0ea34a3b4497098f", kill_on_drop: false }`
[INFO] [stdout] d370cbfd064dbab641474816f7063fa5135f696543e6e91a0ea34a3b4497098f