[INFO] cloning repository https://github.com/tropxy/trait_str_slices
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tropxy/trait_str_slices" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftropxy%2Ftrait_str_slices", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftropxy%2Ftrait_str_slices'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9be20e3751cbb69941fa7b290f374a93c178780c
[INFO] testing tropxy/trait_str_slices against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftropxy%2Ftrait_str_slices" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tropxy/trait_str_slices on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tropxy/trait_str_slices
[INFO] finished tweaking git repo https://github.com/tropxy/trait_str_slices
[INFO] tweaked toml for git repo https://github.com/tropxy/trait_str_slices written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/tropxy/trait_str_slices already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c641e58a39462c54963915d2c0305468630951f0ead61827bbf7a7a3a94e22e
[INFO] running `Command { std: "docker" "start" "-a" "5c641e58a39462c54963915d2c0305468630951f0ead61827bbf7a7a3a94e22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c641e58a39462c54963915d2c0305468630951f0ead61827bbf7a7a3a94e22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c641e58a39462c54963915d2c0305468630951f0ead61827bbf7a7a3a94e22e", kill_on_drop: false }`
[INFO] [stdout] 5c641e58a39462c54963915d2c0305468630951f0ead61827bbf7a7a3a94e22e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42068dc57933aa3fd6fefd56638899e8b51d2a0fc06430fa24e5ccba8b1fa01a
[INFO] running `Command { std: "docker" "start" "-a" "42068dc57933aa3fd6fefd56638899e8b51d2a0fc06430fa24e5ccba8b1fa01a", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait_for_str_and_slices v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "42068dc57933aa3fd6fefd56638899e8b51d2a0fc06430fa24e5ccba8b1fa01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42068dc57933aa3fd6fefd56638899e8b51d2a0fc06430fa24e5ccba8b1fa01a", kill_on_drop: false }`
[INFO] [stdout] 42068dc57933aa3fd6fefd56638899e8b51d2a0fc06430fa24e5ccba8b1fa01a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 066b7388c32bb595644f8b7582e54390a5cdded38a1ea4c9e348c1b4d456b5f1
[INFO] running `Command { std: "docker" "start" "-a" "066b7388c32bb595644f8b7582e54390a5cdded38a1ea4c9e348c1b4d456b5f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait_for_str_and_slices v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "066b7388c32bb595644f8b7582e54390a5cdded38a1ea4c9e348c1b4d456b5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066b7388c32bb595644f8b7582e54390a5cdded38a1ea4c9e348c1b4d456b5f1", kill_on_drop: false }`
[INFO] [stdout] 066b7388c32bb595644f8b7582e54390a5cdded38a1ea4c9e348c1b4d456b5f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7716170d5d393d5cf1c76e47355f66df1dc4924b97d7bd30eaa39e1beb21d9ea
[INFO] running `Command { std: "docker" "start" "-a" "7716170d5d393d5cf1c76e47355f66df1dc4924b97d7bd30eaa39e1beb21d9ea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trait_for_str_and_slices-523ef999d5d84c28)
[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" "7716170d5d393d5cf1c76e47355f66df1dc4924b97d7bd30eaa39e1beb21d9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7716170d5d393d5cf1c76e47355f66df1dc4924b97d7bd30eaa39e1beb21d9ea", kill_on_drop: false }`
[INFO] [stdout] 7716170d5d393d5cf1c76e47355f66df1dc4924b97d7bd30eaa39e1beb21d9ea