[INFO] fetching crate cargo-mathfmt 0.1.0...
[INFO] testing cargo-mathfmt-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate cargo-mathfmt 0.1.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate cargo-mathfmt 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 cargo-mathfmt 0.1.0
[INFO] finished tweaking crates.io crate cargo-mathfmt 0.1.0
[INFO] tweaked toml for crates.io crate cargo-mathfmt 0.1.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate cargo-mathfmt 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-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] 7720ca7b7a49f4199721fddf3b77db9e8f57148b9baa5a1a34129ee77fd0b87f
[INFO] running `Command { std: "docker" "start" "-a" "7720ca7b7a49f4199721fddf3b77db9e8f57148b9baa5a1a34129ee77fd0b87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7720ca7b7a49f4199721fddf3b77db9e8f57148b9baa5a1a34129ee77fd0b87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7720ca7b7a49f4199721fddf3b77db9e8f57148b9baa5a1a34129ee77fd0b87f", kill_on_drop: false }`
[INFO] [stdout] 7720ca7b7a49f4199721fddf3b77db9e8f57148b9baa5a1a34129ee77fd0b87f
[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] feed244874041cae9bf93aa0530ad5e42fdd50bd6c5ef26e2bc3b4a58641e329
[INFO] running `Command { std: "docker" "start" "-a" "feed244874041cae9bf93aa0530ad5e42fdd50bd6c5ef26e2bc3b4a58641e329", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-mathfmt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "feed244874041cae9bf93aa0530ad5e42fdd50bd6c5ef26e2bc3b4a58641e329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feed244874041cae9bf93aa0530ad5e42fdd50bd6c5ef26e2bc3b4a58641e329", kill_on_drop: false }`
[INFO] [stdout] feed244874041cae9bf93aa0530ad5e42fdd50bd6c5ef26e2bc3b4a58641e329
[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] 6bf63728f9c2d9ca115d5fc99749d378ac9ec8ca667b92abb05d76982ec3cbe8
[INFO] running `Command { std: "docker" "start" "-a" "6bf63728f9c2d9ca115d5fc99749d378ac9ec8ca667b92abb05d76982ec3cbe8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-mathfmt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "6bf63728f9c2d9ca115d5fc99749d378ac9ec8ca667b92abb05d76982ec3cbe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf63728f9c2d9ca115d5fc99749d378ac9ec8ca667b92abb05d76982ec3cbe8", kill_on_drop: false }`
[INFO] [stdout] 6bf63728f9c2d9ca115d5fc99749d378ac9ec8ca667b92abb05d76982ec3cbe8
[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] c7f42ecbf413b2785f3b2b0c374ecf9aa2b03baf5d91e5caed66dee7861930d9
[INFO] running `Command { std: "docker" "start" "-a" "c7f42ecbf413b2785f3b2b0c374ecf9aa2b03baf5d91e5caed66dee7861930d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_mathfmt-fd26ce66acbc82df)
[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" "c7f42ecbf413b2785f3b2b0c374ecf9aa2b03baf5d91e5caed66dee7861930d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f42ecbf413b2785f3b2b0c374ecf9aa2b03baf5d91e5caed66dee7861930d9", kill_on_drop: false }`
[INFO] [stdout] c7f42ecbf413b2785f3b2b0c374ecf9aa2b03baf5d91e5caed66dee7861930d9