[INFO] fetching crate explorer 0.1.0...
[INFO] testing explorer-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate explorer 0.1.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate explorer 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate explorer 0.1.0
[INFO] finished tweaking crates.io crate explorer 0.1.0
[INFO] tweaked toml for crates.io crate explorer 0.1.0 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate crates.io crate explorer 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 267674b168adc87fb478124a811a95733f9d7538b95e9663d11da44ed93e3534
[INFO] running `Command { std: "docker" "start" "-a" "267674b168adc87fb478124a811a95733f9d7538b95e9663d11da44ed93e3534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "267674b168adc87fb478124a811a95733f9d7538b95e9663d11da44ed93e3534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267674b168adc87fb478124a811a95733f9d7538b95e9663d11da44ed93e3534", kill_on_drop: false }`
[INFO] [stdout] 267674b168adc87fb478124a811a95733f9d7538b95e9663d11da44ed93e3534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 876aaea661fe61dc1442799763fa9f49e44a4cd94faa2461ba6b351652a321fc
[INFO] running `Command { std: "docker" "start" "-a" "876aaea661fe61dc1442799763fa9f49e44a4cd94faa2461ba6b351652a321fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "876aaea661fe61dc1442799763fa9f49e44a4cd94faa2461ba6b351652a321fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876aaea661fe61dc1442799763fa9f49e44a4cd94faa2461ba6b351652a321fc", kill_on_drop: false }`
[INFO] [stdout] 876aaea661fe61dc1442799763fa9f49e44a4cd94faa2461ba6b351652a321fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6b36cb066cf1f33ab8ab65508cfc2304cacff75e2d92a39bbad61a828c37b33
[INFO] running `Command { std: "docker" "start" "-a" "a6b36cb066cf1f33ab8ab65508cfc2304cacff75e2d92a39bbad61a828c37b33", kill_on_drop: false }`
[INFO] [stderr]    Compiling explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "a6b36cb066cf1f33ab8ab65508cfc2304cacff75e2d92a39bbad61a828c37b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b36cb066cf1f33ab8ab65508cfc2304cacff75e2d92a39bbad61a828c37b33", kill_on_drop: false }`
[INFO] [stdout] a6b36cb066cf1f33ab8ab65508cfc2304cacff75e2d92a39bbad61a828c37b33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a016c9d9c5ada8eb608b23deb312898f9a9c130ae41aa043f32289bfd17493f8
[INFO] running `Command { std: "docker" "start" "-a" "a016c9d9c5ada8eb608b23deb312898f9a9c130ae41aa043f32289bfd17493f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/explorer-170c8460762377f4)
[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" "a016c9d9c5ada8eb608b23deb312898f9a9c130ae41aa043f32289bfd17493f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a016c9d9c5ada8eb608b23deb312898f9a9c130ae41aa043f32289bfd17493f8", kill_on_drop: false }`
[INFO] [stdout] a016c9d9c5ada8eb608b23deb312898f9a9c130ae41aa043f32289bfd17493f8