[INFO] cloning repository https://github.com/belliott8037/ch3_examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/belliott8037/ch3_examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelliott8037%2Fch3_examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelliott8037%2Fch3_examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad2910ba773cf718c4611bc8d5b412fa7b9e4374
[INFO] testing belliott8037/ch3_examples against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelliott8037%2Fch3_examples" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/belliott8037/ch3_examples 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/belliott8037/ch3_examples
[INFO] finished tweaking git repo https://github.com/belliott8037/ch3_examples
[INFO] tweaked toml for git repo https://github.com/belliott8037/ch3_examples written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/belliott8037/ch3_examples 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] c01b3606e4f219a68e1b3212f2b1a0a0eeebf53c14af46115ae7d2416fca2c43
[INFO] running `Command { std: "docker" "start" "-a" "c01b3606e4f219a68e1b3212f2b1a0a0eeebf53c14af46115ae7d2416fca2c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c01b3606e4f219a68e1b3212f2b1a0a0eeebf53c14af46115ae7d2416fca2c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01b3606e4f219a68e1b3212f2b1a0a0eeebf53c14af46115ae7d2416fca2c43", kill_on_drop: false }`
[INFO] [stdout] c01b3606e4f219a68e1b3212f2b1a0a0eeebf53c14af46115ae7d2416fca2c43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] e5d6ae26eec93f53f3a48665aba49050c7fdbed33642c068b0ca27fcf6ebafcf
[INFO] running `Command { std: "docker" "start" "-a" "e5d6ae26eec93f53f3a48665aba49050c7fdbed33642c068b0ca27fcf6ebafcf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ch3_examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 40s
[INFO] running `Command { std: "docker" "inspect" "e5d6ae26eec93f53f3a48665aba49050c7fdbed33642c068b0ca27fcf6ebafcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d6ae26eec93f53f3a48665aba49050c7fdbed33642c068b0ca27fcf6ebafcf", kill_on_drop: false }`
[INFO] [stdout] e5d6ae26eec93f53f3a48665aba49050c7fdbed33642c068b0ca27fcf6ebafcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 319d3f187bb57637ece837cb88359bc3c121261d6c01dba4b44b0a97c3d4dcb0
[INFO] running `Command { std: "docker" "start" "-a" "319d3f187bb57637ece837cb88359bc3c121261d6c01dba4b44b0a97c3d4dcb0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ch3_examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "319d3f187bb57637ece837cb88359bc3c121261d6c01dba4b44b0a97c3d4dcb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "319d3f187bb57637ece837cb88359bc3c121261d6c01dba4b44b0a97c3d4dcb0", kill_on_drop: false }`
[INFO] [stdout] 319d3f187bb57637ece837cb88359bc3c121261d6c01dba4b44b0a97c3d4dcb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] e6a76aee81f3bfbd64b8a84e711bbe711df67f90ef06053b7406265ef4be38e4
[INFO] running `Command { std: "docker" "start" "-a" "e6a76aee81f3bfbd64b8a84e711bbe711df67f90ef06053b7406265ef4be38e4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ch3_examples-7fc0da99cb76c2af)
[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" "e6a76aee81f3bfbd64b8a84e711bbe711df67f90ef06053b7406265ef4be38e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6a76aee81f3bfbd64b8a84e711bbe711df67f90ef06053b7406265ef4be38e4", kill_on_drop: false }`
[INFO] [stdout] e6a76aee81f3bfbd64b8a84e711bbe711df67f90ef06053b7406265ef4be38e4