[INFO] fetching crate handler 0.0.0...
[INFO] testing handler-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate handler 0.0.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate handler 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 handler 0.0.0
[INFO] finished tweaking crates.io crate handler 0.0.0
[INFO] tweaked toml for crates.io crate handler 0.0.0 written to /workspace/builds/worker-17/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 82ad683e57a3def57f27ebe0d28d7c1ae660f5deb77e1fd8518c4fae86f9558f
[INFO] running `Command { std: "docker" "start" "-a" "82ad683e57a3def57f27ebe0d28d7c1ae660f5deb77e1fd8518c4fae86f9558f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82ad683e57a3def57f27ebe0d28d7c1ae660f5deb77e1fd8518c4fae86f9558f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ad683e57a3def57f27ebe0d28d7c1ae660f5deb77e1fd8518c4fae86f9558f", kill_on_drop: false }`
[INFO] [stdout] 82ad683e57a3def57f27ebe0d28d7c1ae660f5deb77e1fd8518c4fae86f9558f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] c7a6e1f02dd3ea9a816c4a1815681f0c4f62e06d528de1f70c40915344882fbf
[INFO] running `Command { std: "docker" "start" "-a" "c7a6e1f02dd3ea9a816c4a1815681f0c4f62e06d528de1f70c40915344882fbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling handler v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "c7a6e1f02dd3ea9a816c4a1815681f0c4f62e06d528de1f70c40915344882fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a6e1f02dd3ea9a816c4a1815681f0c4f62e06d528de1f70c40915344882fbf", kill_on_drop: false }`
[INFO] [stdout] c7a6e1f02dd3ea9a816c4a1815681f0c4f62e06d528de1f70c40915344882fbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 2f1ae82f40a4c59f49af03c411219e4b0457a91b15046af6a0695c33789d4bc5
[INFO] running `Command { std: "docker" "start" "-a" "2f1ae82f40a4c59f49af03c411219e4b0457a91b15046af6a0695c33789d4bc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling handler v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "2f1ae82f40a4c59f49af03c411219e4b0457a91b15046af6a0695c33789d4bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1ae82f40a4c59f49af03c411219e4b0457a91b15046af6a0695c33789d4bc5", kill_on_drop: false }`
[INFO] [stdout] 2f1ae82f40a4c59f49af03c411219e4b0457a91b15046af6a0695c33789d4bc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 058dc3d946bec57a9063c3cdc3e6b0f200b5a63b33596b46dce40f235b11deed
[INFO] running `Command { std: "docker" "start" "-a" "058dc3d946bec57a9063c3cdc3e6b0f200b5a63b33596b46dce40f235b11deed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/handler-0f53f460f83cde39)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests handler
[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] [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" "058dc3d946bec57a9063c3cdc3e6b0f200b5a63b33596b46dce40f235b11deed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058dc3d946bec57a9063c3cdc3e6b0f200b5a63b33596b46dce40f235b11deed", kill_on_drop: false }`
[INFO] [stdout] 058dc3d946bec57a9063c3cdc3e6b0f200b5a63b33596b46dce40f235b11deed