[INFO] fetching crate flash 0.1.0...
[INFO] testing flash-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate flash 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate flash 0.1.0 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 flash 0.1.0
[INFO] finished tweaking crates.io crate flash 0.1.0
[INFO] tweaked toml for crates.io crate flash 0.1.0 written to /workspace/builds/worker-27/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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 0611a15ae592d1a8018b233081e27b48965d5a3e3b0947edb96914c69c175189
[INFO] running `Command { std: "docker" "start" "-a" "0611a15ae592d1a8018b233081e27b48965d5a3e3b0947edb96914c69c175189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0611a15ae592d1a8018b233081e27b48965d5a3e3b0947edb96914c69c175189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0611a15ae592d1a8018b233081e27b48965d5a3e3b0947edb96914c69c175189", kill_on_drop: false }`
[INFO] [stdout] 0611a15ae592d1a8018b233081e27b48965d5a3e3b0947edb96914c69c175189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] e2eea3204c8656f097afbdd1f280fe65331c7e02d111931fc9468b14113a9ba9
[INFO] running `Command { std: "docker" "start" "-a" "e2eea3204c8656f097afbdd1f280fe65331c7e02d111931fc9468b14113a9ba9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling flash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "e2eea3204c8656f097afbdd1f280fe65331c7e02d111931fc9468b14113a9ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2eea3204c8656f097afbdd1f280fe65331c7e02d111931fc9468b14113a9ba9", kill_on_drop: false }`
[INFO] [stdout] e2eea3204c8656f097afbdd1f280fe65331c7e02d111931fc9468b14113a9ba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 7e499cac75d9f0e21a95ac7109c1b50a5650a3710b7cfc2b8656d43a201ce42d
[INFO] running `Command { std: "docker" "start" "-a" "7e499cac75d9f0e21a95ac7109c1b50a5650a3710b7cfc2b8656d43a201ce42d", kill_on_drop: false }`
[INFO] [stderr]    Compiling flash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "7e499cac75d9f0e21a95ac7109c1b50a5650a3710b7cfc2b8656d43a201ce42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e499cac75d9f0e21a95ac7109c1b50a5650a3710b7cfc2b8656d43a201ce42d", kill_on_drop: false }`
[INFO] [stdout] 7e499cac75d9f0e21a95ac7109c1b50a5650a3710b7cfc2b8656d43a201ce42d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 74c32d641e22b0899d320da94e2a7aa3df0071874b979d8caa2dd8c21e3f0fe0
[INFO] running `Command { std: "docker" "start" "-a" "74c32d641e22b0899d320da94e2a7aa3df0071874b979d8caa2dd8c21e3f0fe0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flash-b42f059f1581b290)
[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 flash
[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" "74c32d641e22b0899d320da94e2a7aa3df0071874b979d8caa2dd8c21e3f0fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c32d641e22b0899d320da94e2a7aa3df0071874b979d8caa2dd8c21e3f0fe0", kill_on_drop: false }`
[INFO] [stdout] 74c32d641e22b0899d320da94e2a7aa3df0071874b979d8caa2dd8c21e3f0fe0