[INFO] fetching crate molecule 0.7.3...
[INFO] testing molecule-0.7.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate molecule 0.7.3 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate molecule 0.7.3 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 molecule 0.7.3
[INFO] finished tweaking crates.io crate molecule 0.7.3
[INFO] tweaked toml for crates.io crate molecule 0.7.3 written to /workspace/builds/worker-34/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded faster-hex v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 33af7bd029c27a2cde01a49afcf80f381d6e6e730fc90592d72dce035a08aed1
[INFO] running `Command { std: "docker" "start" "-a" "33af7bd029c27a2cde01a49afcf80f381d6e6e730fc90592d72dce035a08aed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33af7bd029c27a2cde01a49afcf80f381d6e6e730fc90592d72dce035a08aed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33af7bd029c27a2cde01a49afcf80f381d6e6e730fc90592d72dce035a08aed1", kill_on_drop: false }`
[INFO] [stdout] 33af7bd029c27a2cde01a49afcf80f381d6e6e730fc90592d72dce035a08aed1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 74ba3dd467d3d6ebcb2652e0204c225ac1816d6bcc175ba6144bcc9b29ba1b02
[INFO] running `Command { std: "docker" "start" "-a" "74ba3dd467d3d6ebcb2652e0204c225ac1816d6bcc175ba6144bcc9b29ba1b02", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling faster-hex v0.6.1
[INFO] [stderr]    Compiling molecule v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "74ba3dd467d3d6ebcb2652e0204c225ac1816d6bcc175ba6144bcc9b29ba1b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ba3dd467d3d6ebcb2652e0204c225ac1816d6bcc175ba6144bcc9b29ba1b02", kill_on_drop: false }`
[INFO] [stdout] 74ba3dd467d3d6ebcb2652e0204c225ac1816d6bcc175ba6144bcc9b29ba1b02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 1c95db794d5c9ceb120b454aa26718bd29b752bfbf97625dc4ffc0695c8082d7
[INFO] running `Command { std: "docker" "start" "-a" "1c95db794d5c9ceb120b454aa26718bd29b752bfbf97625dc4ffc0695c8082d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling molecule v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "1c95db794d5c9ceb120b454aa26718bd29b752bfbf97625dc4ffc0695c8082d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c95db794d5c9ceb120b454aa26718bd29b752bfbf97625dc4ffc0695c8082d7", kill_on_drop: false }`
[INFO] [stdout] 1c95db794d5c9ceb120b454aa26718bd29b752bfbf97625dc4ffc0695c8082d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 271f376740398fd51ce4bc68622502ed7e1556ae496d02f65c36ace4bb401bad
[INFO] running `Command { std: "docker" "start" "-a" "271f376740398fd51ce4bc68622502ed7e1556ae496d02f65c36ace4bb401bad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/molecule-ce9ebc33c22f37bd)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests molecule
[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] [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" "271f376740398fd51ce4bc68622502ed7e1556ae496d02f65c36ace4bb401bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "271f376740398fd51ce4bc68622502ed7e1556ae496d02f65c36ace4bb401bad", kill_on_drop: false }`
[INFO] [stdout] 271f376740398fd51ce4bc68622502ed7e1556ae496d02f65c36ace4bb401bad