[INFO] cloning repository https://github.com/arisgi/rust_sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arisgi/rust_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farisgi%2Frust_sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farisgi%2Frust_sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6298eeae1412d6a82a5244fd1f71555bcf209d2f
[INFO] testing arisgi/rust_sample against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farisgi%2Frust_sample" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arisgi/rust_sample on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arisgi/rust_sample
[INFO] finished tweaking git repo https://github.com/arisgi/rust_sample
[INFO] tweaked toml for git repo https://github.com/arisgi/rust_sample written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/arisgi/rust_sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de5a527912e6bbd250530d9f28bd4630518187355bf86a46ab675dff60ab631f
[INFO] running `Command { std: "docker" "start" "-a" "de5a527912e6bbd250530d9f28bd4630518187355bf86a46ab675dff60ab631f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de5a527912e6bbd250530d9f28bd4630518187355bf86a46ab675dff60ab631f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de5a527912e6bbd250530d9f28bd4630518187355bf86a46ab675dff60ab631f", kill_on_drop: false }`
[INFO] [stdout] de5a527912e6bbd250530d9f28bd4630518187355bf86a46ab675dff60ab631f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc099565595c5badfa3b2770fa9e95efe030bf03576835d7750e37dcf57d6ebd
[INFO] running `Command { std: "docker" "start" "-a" "fc099565595c5badfa3b2770fa9e95efe030bf03576835d7750e37dcf57d6ebd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_sample v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "fc099565595c5badfa3b2770fa9e95efe030bf03576835d7750e37dcf57d6ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc099565595c5badfa3b2770fa9e95efe030bf03576835d7750e37dcf57d6ebd", kill_on_drop: false }`
[INFO] [stdout] fc099565595c5badfa3b2770fa9e95efe030bf03576835d7750e37dcf57d6ebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c3db7a92c52fe08140d27e04847a2b7fb0a74de280d8b98470d308a1c0c7429
[INFO] running `Command { std: "docker" "start" "-a" "6c3db7a92c52fe08140d27e04847a2b7fb0a74de280d8b98470d308a1c0c7429", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_sample v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "6c3db7a92c52fe08140d27e04847a2b7fb0a74de280d8b98470d308a1c0c7429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c3db7a92c52fe08140d27e04847a2b7fb0a74de280d8b98470d308a1c0c7429", kill_on_drop: false }`
[INFO] [stdout] 6c3db7a92c52fe08140d27e04847a2b7fb0a74de280d8b98470d308a1c0c7429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5ea12cb6095684799ca909d7ba4fe0d411eecae6ae0e1761e3921f2c04474e4
[INFO] running `Command { std: "docker" "start" "-a" "d5ea12cb6095684799ca909d7ba4fe0d411eecae6ae0e1761e3921f2c04474e4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sample-b7dcddba26bf2e6d)
[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" "d5ea12cb6095684799ca909d7ba4fe0d411eecae6ae0e1761e3921f2c04474e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ea12cb6095684799ca909d7ba4fe0d411eecae6ae0e1761e3921f2c04474e4", kill_on_drop: false }`
[INFO] [stdout] d5ea12cb6095684799ca909d7ba4fe0d411eecae6ae0e1761e3921f2c04474e4