[INFO] cloning repository https://github.com/kodh49/utf_strings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kodh49/utf_strings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodh49%2Futf_strings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodh49%2Futf_strings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52cee5ea42aac3e202ad199bcb970d6d25ec2afd
[INFO] testing kodh49/utf_strings against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodh49%2Futf_strings" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kodh49/utf_strings on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kodh49/utf_strings
[INFO] finished tweaking git repo https://github.com/kodh49/utf_strings
[INFO] tweaked toml for git repo https://github.com/kodh49/utf_strings written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/kodh49/utf_strings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50f0938aa9666cc37467172728314a8a2a17861dab15af4d003ebc449f94bdd7
[INFO] running `Command { std: "docker" "start" "-a" "50f0938aa9666cc37467172728314a8a2a17861dab15af4d003ebc449f94bdd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50f0938aa9666cc37467172728314a8a2a17861dab15af4d003ebc449f94bdd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f0938aa9666cc37467172728314a8a2a17861dab15af4d003ebc449f94bdd7", kill_on_drop: false }`
[INFO] [stdout] 50f0938aa9666cc37467172728314a8a2a17861dab15af4d003ebc449f94bdd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 135d28fb8485115a7b7d2839f56fc11f9e5759f6fe7fecdfd93bbb4177e5c18e
[INFO] running `Command { std: "docker" "start" "-a" "135d28fb8485115a7b7d2839f56fc11f9e5759f6fe7fecdfd93bbb4177e5c18e", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf_strings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "135d28fb8485115a7b7d2839f56fc11f9e5759f6fe7fecdfd93bbb4177e5c18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "135d28fb8485115a7b7d2839f56fc11f9e5759f6fe7fecdfd93bbb4177e5c18e", kill_on_drop: false }`
[INFO] [stdout] 135d28fb8485115a7b7d2839f56fc11f9e5759f6fe7fecdfd93bbb4177e5c18e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39050774066cefbc036143bf2f9e1c9ae01c026aa538d9557a7da7730a474adc
[INFO] running `Command { std: "docker" "start" "-a" "39050774066cefbc036143bf2f9e1c9ae01c026aa538d9557a7da7730a474adc", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf_strings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "39050774066cefbc036143bf2f9e1c9ae01c026aa538d9557a7da7730a474adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39050774066cefbc036143bf2f9e1c9ae01c026aa538d9557a7da7730a474adc", kill_on_drop: false }`
[INFO] [stdout] 39050774066cefbc036143bf2f9e1c9ae01c026aa538d9557a7da7730a474adc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57fa02af4ceaf0127873cf0e38123cd423d9c90cc8dad3d44df62800d30b577f
[INFO] running `Command { std: "docker" "start" "-a" "57fa02af4ceaf0127873cf0e38123cd423d9c90cc8dad3d44df62800d30b577f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/utf_strings-b2e1c6c57f4eeed5)
[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" "57fa02af4ceaf0127873cf0e38123cd423d9c90cc8dad3d44df62800d30b577f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57fa02af4ceaf0127873cf0e38123cd423d9c90cc8dad3d44df62800d30b577f", kill_on_drop: false }`
[INFO] [stdout] 57fa02af4ceaf0127873cf0e38123cd423d9c90cc8dad3d44df62800d30b577f