[INFO] fetching crate heartfelt 0.1.5...
[INFO] testing heartfelt-0.1.5 against 1.60.0 for beta-1.61-1
[INFO] extracting crate heartfelt 0.1.5 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate heartfelt 0.1.5 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 heartfelt 0.1.5
[INFO] finished tweaking crates.io crate heartfelt 0.1.5
[INFO] tweaked toml for crates.io crate heartfelt 0.1.5 written to /workspace/builds/worker-19/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-lexer v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] b378348372ab6a15ea666e6406469265a0288b93757a6aa1c35131f3e5699ba0
[INFO] running `Command { std: "docker" "start" "-a" "b378348372ab6a15ea666e6406469265a0288b93757a6aa1c35131f3e5699ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b378348372ab6a15ea666e6406469265a0288b93757a6aa1c35131f3e5699ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b378348372ab6a15ea666e6406469265a0288b93757a6aa1c35131f3e5699ba0", kill_on_drop: false }`
[INFO] [stdout] b378348372ab6a15ea666e6406469265a0288b93757a6aa1c35131f3e5699ba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 40a7c1406b6f3da913b65a98cb5e6ee4f18813dc91de2b139b0b8305a473d884
[INFO] running `Command { std: "docker" "start" "-a" "40a7c1406b6f3da913b65a98cb5e6ee4f18813dc91de2b139b0b8305a473d884", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling regex-lexer v0.1.0
[INFO] [stderr]    Compiling heartfelt v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `Command { std: "docker" "inspect" "40a7c1406b6f3da913b65a98cb5e6ee4f18813dc91de2b139b0b8305a473d884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a7c1406b6f3da913b65a98cb5e6ee4f18813dc91de2b139b0b8305a473d884", kill_on_drop: false }`
[INFO] [stdout] 40a7c1406b6f3da913b65a98cb5e6ee4f18813dc91de2b139b0b8305a473d884
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 5c9bb7a21d470de12591e8899d5f57f79ae820d722006a78b24fcb448394754d
[INFO] running `Command { std: "docker" "start" "-a" "5c9bb7a21d470de12591e8899d5f57f79ae820d722006a78b24fcb448394754d", kill_on_drop: false }`
[INFO] [stderr]    Compiling heartfelt v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "5c9bb7a21d470de12591e8899d5f57f79ae820d722006a78b24fcb448394754d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c9bb7a21d470de12591e8899d5f57f79ae820d722006a78b24fcb448394754d", kill_on_drop: false }`
[INFO] [stdout] 5c9bb7a21d470de12591e8899d5f57f79ae820d722006a78b24fcb448394754d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 094cae398e8dcf9088b5f74289448fe989a0dacebdf6ba0d26ec2718571c5f39
[INFO] running `Command { std: "docker" "start" "-a" "094cae398e8dcf9088b5f74289448fe989a0dacebdf6ba0d26ec2718571c5f39", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/heartfelt-1e5c212c18d78ad9)
[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 heartfelt
[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" "094cae398e8dcf9088b5f74289448fe989a0dacebdf6ba0d26ec2718571c5f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "094cae398e8dcf9088b5f74289448fe989a0dacebdf6ba0d26ec2718571c5f39", kill_on_drop: false }`
[INFO] [stdout] 094cae398e8dcf9088b5f74289448fe989a0dacebdf6ba0d26ec2718571c5f39