[INFO] cloning repository https://github.com/alittlebitofit/error-detection-and-correction
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alittlebitofit/error-detection-and-correction" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falittlebitofit%2Ferror-detection-and-correction", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falittlebitofit%2Ferror-detection-and-correction'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20753d6336702ab13aca0096d74a96d9b2db260e
[INFO] testing alittlebitofit/error-detection-and-correction against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falittlebitofit%2Ferror-detection-and-correction" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alittlebitofit/error-detection-and-correction on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alittlebitofit/error-detection-and-correction
[INFO] finished tweaking git repo https://github.com/alittlebitofit/error-detection-and-correction
[INFO] tweaked toml for git repo https://github.com/alittlebitofit/error-detection-and-correction written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/alittlebitofit/error-detection-and-correction already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4950313b6f77235d42ffe0fb1ef28cef9d4137323005e88b2fdab040148c9e53
[INFO] running `Command { std: "docker" "start" "-a" "4950313b6f77235d42ffe0fb1ef28cef9d4137323005e88b2fdab040148c9e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4950313b6f77235d42ffe0fb1ef28cef9d4137323005e88b2fdab040148c9e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4950313b6f77235d42ffe0fb1ef28cef9d4137323005e88b2fdab040148c9e53", kill_on_drop: false }`
[INFO] [stdout] 4950313b6f77235d42ffe0fb1ef28cef9d4137323005e88b2fdab040148c9e53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87865baf128457d8077bc0a456c45d0ddc880fc0da8cfc933b1b47f1708cede5
[INFO] running `Command { std: "docker" "start" "-a" "87865baf128457d8077bc0a456c45d0ddc880fc0da8cfc933b1b47f1708cede5", kill_on_drop: false }`
[INFO] [stderr]    Compiling hamming_code_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "87865baf128457d8077bc0a456c45d0ddc880fc0da8cfc933b1b47f1708cede5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87865baf128457d8077bc0a456c45d0ddc880fc0da8cfc933b1b47f1708cede5", kill_on_drop: false }`
[INFO] [stdout] 87865baf128457d8077bc0a456c45d0ddc880fc0da8cfc933b1b47f1708cede5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2506ee9c2978e385e1c5a0d9bf4dde2f9b26268de7c9c142b2e39fcc0572df0e
[INFO] running `Command { std: "docker" "start" "-a" "2506ee9c2978e385e1c5a0d9bf4dde2f9b26268de7c9c142b2e39fcc0572df0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hamming_code_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "2506ee9c2978e385e1c5a0d9bf4dde2f9b26268de7c9c142b2e39fcc0572df0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2506ee9c2978e385e1c5a0d9bf4dde2f9b26268de7c9c142b2e39fcc0572df0e", kill_on_drop: false }`
[INFO] [stdout] 2506ee9c2978e385e1c5a0d9bf4dde2f9b26268de7c9c142b2e39fcc0572df0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8c037c511e260fdebb0e7c9aca43d9e432b9842d7bf70daba08d62c7c0ce228
[INFO] running `Command { std: "docker" "start" "-a" "f8c037c511e260fdebb0e7c9aca43d9e432b9842d7bf70daba08d62c7c0ce228", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hamming_code_calculator-a4c211f57f34d50f)
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8c037c511e260fdebb0e7c9aca43d9e432b9842d7bf70daba08d62c7c0ce228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c037c511e260fdebb0e7c9aca43d9e432b9842d7bf70daba08d62c7c0ce228", kill_on_drop: false }`
[INFO] [stdout] f8c037c511e260fdebb0e7c9aca43d9e432b9842d7bf70daba08d62c7c0ce228