[INFO] cloning repository https://github.com/CMorehead74/Rust_tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CMorehead74/Rust_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCMorehead74%2FRust_tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCMorehead74%2FRust_tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d21c96cd0a297d27f60132c219589dc6ed7367d
[INFO] testing CMorehead74/Rust_tutorial against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCMorehead74%2FRust_tutorial" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CMorehead74/Rust_tutorial 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/CMorehead74/Rust_tutorial
[INFO] finished tweaking git repo https://github.com/CMorehead74/Rust_tutorial
[INFO] tweaked toml for git repo https://github.com/CMorehead74/Rust_tutorial written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/CMorehead74/Rust_tutorial 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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] abe2a2d2b1a465b9b8a1728c65aaa617013e4a5e2133198ef78efecf96ea1b9b
[INFO] running `Command { std: "docker" "start" "-a" "abe2a2d2b1a465b9b8a1728c65aaa617013e4a5e2133198ef78efecf96ea1b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abe2a2d2b1a465b9b8a1728c65aaa617013e4a5e2133198ef78efecf96ea1b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe2a2d2b1a465b9b8a1728c65aaa617013e4a5e2133198ef78efecf96ea1b9b", kill_on_drop: false }`
[INFO] [stdout] abe2a2d2b1a465b9b8a1728c65aaa617013e4a5e2133198ef78efecf96ea1b9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 48d45ae979040199f1c88e28140d301e7d1d9242456003a1e6975518c188f54e
[INFO] running `Command { std: "docker" "start" "-a" "48d45ae979040199f1c88e28140d301e7d1d9242456003a1e6975518c188f54e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hack21 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.50s
[INFO] running `Command { std: "docker" "inspect" "48d45ae979040199f1c88e28140d301e7d1d9242456003a1e6975518c188f54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d45ae979040199f1c88e28140d301e7d1d9242456003a1e6975518c188f54e", kill_on_drop: false }`
[INFO] [stdout] 48d45ae979040199f1c88e28140d301e7d1d9242456003a1e6975518c188f54e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] b28e8d4f4e2df1356d4dd680584fb3d04b0f936be85ef7c9fd073705a47f7e7d
[INFO] running `Command { std: "docker" "start" "-a" "b28e8d4f4e2df1356d4dd680584fb3d04b0f936be85ef7c9fd073705a47f7e7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hack21 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "b28e8d4f4e2df1356d4dd680584fb3d04b0f936be85ef7c9fd073705a47f7e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28e8d4f4e2df1356d4dd680584fb3d04b0f936be85ef7c9fd073705a47f7e7d", kill_on_drop: false }`
[INFO] [stdout] b28e8d4f4e2df1356d4dd680584fb3d04b0f936be85ef7c9fd073705a47f7e7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 4447e1c3115dc50c074f3c07478cee055b28a69b00f88fb28d01ae04a020c0db
[INFO] running `Command { std: "docker" "start" "-a" "4447e1c3115dc50c074f3c07478cee055b28a69b00f88fb28d01ae04a020c0db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hack21-323c8dbd26adda3e)
[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" "4447e1c3115dc50c074f3c07478cee055b28a69b00f88fb28d01ae04a020c0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4447e1c3115dc50c074f3c07478cee055b28a69b00f88fb28d01ae04a020c0db", kill_on_drop: false }`
[INFO] [stdout] 4447e1c3115dc50c074f3c07478cee055b28a69b00f88fb28d01ae04a020c0db