[INFO] fetching crate vertexclique 0.0.0...
[INFO] testing vertexclique-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate vertexclique 0.0.0 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate vertexclique 0.0.0 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 vertexclique 0.0.0
[INFO] finished tweaking crates.io crate vertexclique 0.0.0
[INFO] tweaked toml for crates.io crate vertexclique 0.0.0 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 90a3b781c31f3baa3be4c196f3e57edf45cbd3a2389b14f47d94eb30278e5c3d
[INFO] running `Command { std: "docker" "start" "-a" "90a3b781c31f3baa3be4c196f3e57edf45cbd3a2389b14f47d94eb30278e5c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90a3b781c31f3baa3be4c196f3e57edf45cbd3a2389b14f47d94eb30278e5c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a3b781c31f3baa3be4c196f3e57edf45cbd3a2389b14f47d94eb30278e5c3d", kill_on_drop: false }`
[INFO] [stdout] 90a3b781c31f3baa3be4c196f3e57edf45cbd3a2389b14f47d94eb30278e5c3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 7e4bb1513ad37f502afba9df9d87aa1333b20b099012ae5c912fd789395799fb
[INFO] running `Command { std: "docker" "start" "-a" "7e4bb1513ad37f502afba9df9d87aa1333b20b099012ae5c912fd789395799fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling vertexclique v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "7e4bb1513ad37f502afba9df9d87aa1333b20b099012ae5c912fd789395799fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4bb1513ad37f502afba9df9d87aa1333b20b099012ae5c912fd789395799fb", kill_on_drop: false }`
[INFO] [stdout] 7e4bb1513ad37f502afba9df9d87aa1333b20b099012ae5c912fd789395799fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 93a5e06d8dbc1b98e09db4c65a1177bdd80500a94097afe257a8fb8322af216d
[INFO] running `Command { std: "docker" "start" "-a" "93a5e06d8dbc1b98e09db4c65a1177bdd80500a94097afe257a8fb8322af216d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vertexclique v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "93a5e06d8dbc1b98e09db4c65a1177bdd80500a94097afe257a8fb8322af216d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a5e06d8dbc1b98e09db4c65a1177bdd80500a94097afe257a8fb8322af216d", kill_on_drop: false }`
[INFO] [stdout] 93a5e06d8dbc1b98e09db4c65a1177bdd80500a94097afe257a8fb8322af216d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 74ae234085f1974fda4b39c7e903850252e4c610e49789b31987065c37a0fc95
[INFO] running `Command { std: "docker" "start" "-a" "74ae234085f1974fda4b39c7e903850252e4c610e49789b31987065c37a0fc95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vertexclique-e785c9c5cadd1c5d)
[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 vertexclique
[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" "74ae234085f1974fda4b39c7e903850252e4c610e49789b31987065c37a0fc95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ae234085f1974fda4b39c7e903850252e4c610e49789b31987065c37a0fc95", kill_on_drop: false }`
[INFO] [stdout] 74ae234085f1974fda4b39c7e903850252e4c610e49789b31987065c37a0fc95