[INFO] cloning repository https://github.com/marco-c/rust-code-coverage-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marco-c/rust-code-coverage-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarco-c%2Frust-code-coverage-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarco-c%2Frust-code-coverage-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d14b56adcd2cf19b0d0aab647998f8454c07beda
[INFO] testing marco-c/rust-code-coverage-sample against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarco-c%2Frust-code-coverage-sample" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marco-c/rust-code-coverage-sample on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marco-c/rust-code-coverage-sample
[INFO] finished tweaking git repo https://github.com/marco-c/rust-code-coverage-sample
[INFO] tweaked toml for git repo https://github.com/marco-c/rust-code-coverage-sample written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/marco-c/rust-code-coverage-sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65d96f7543d750a6d2b50b0fad4a2fe0745984aa6ad7ee5e613d34e19ab6859c
[INFO] running `Command { std: "docker" "start" "-a" "65d96f7543d750a6d2b50b0fad4a2fe0745984aa6ad7ee5e613d34e19ab6859c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65d96f7543d750a6d2b50b0fad4a2fe0745984aa6ad7ee5e613d34e19ab6859c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d96f7543d750a6d2b50b0fad4a2fe0745984aa6ad7ee5e613d34e19ab6859c", kill_on_drop: false }`
[INFO] [stdout] 65d96f7543d750a6d2b50b0fad4a2fe0745984aa6ad7ee5e613d34e19ab6859c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 061bf159fee3e0b121def2c962d46a6840adf9a689ffb61943a99d2183e0598a
[INFO] running `Command { std: "docker" "start" "-a" "061bf159fee3e0b121def2c962d46a6840adf9a689ffb61943a99d2183e0598a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-code-coverage-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "061bf159fee3e0b121def2c962d46a6840adf9a689ffb61943a99d2183e0598a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061bf159fee3e0b121def2c962d46a6840adf9a689ffb61943a99d2183e0598a", kill_on_drop: false }`
[INFO] [stdout] 061bf159fee3e0b121def2c962d46a6840adf9a689ffb61943a99d2183e0598a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79a86dc30c17d0e500dbe4d97d993109aabf034cfa62b92117cd637a64b6063e
[INFO] running `Command { std: "docker" "start" "-a" "79a86dc30c17d0e500dbe4d97d993109aabf034cfa62b92117cd637a64b6063e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-code-coverage-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "79a86dc30c17d0e500dbe4d97d993109aabf034cfa62b92117cd637a64b6063e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a86dc30c17d0e500dbe4d97d993109aabf034cfa62b92117cd637a64b6063e", kill_on_drop: false }`
[INFO] [stdout] 79a86dc30c17d0e500dbe4d97d993109aabf034cfa62b92117cd637a64b6063e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 866996986fca7a04d5d708532b0dbf09c5d575ddcdca8891d4fb0263c1de835f
[INFO] running `Command { std: "docker" "start" "-a" "866996986fca7a04d5d708532b0dbf09c5d575ddcdca8891d4fb0263c1de835f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_code_coverage_sample-b05485d2d8d7b1a4)
[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" "866996986fca7a04d5d708532b0dbf09c5d575ddcdca8891d4fb0263c1de835f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "866996986fca7a04d5d708532b0dbf09c5d575ddcdca8891d4fb0263c1de835f", kill_on_drop: false }`
[INFO] [stdout] 866996986fca7a04d5d708532b0dbf09c5d575ddcdca8891d4fb0263c1de835f