[INFO] cloning repository https://github.com/xchrisbailey/cps261_rust_person_io
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xchrisbailey/cps261_rust_person_io" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxchrisbailey%2Fcps261_rust_person_io", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxchrisbailey%2Fcps261_rust_person_io'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1caba3c83b30d9e14ff52714ccf6aed0b06ffc4
[INFO] testing xchrisbailey/cps261_rust_person_io against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxchrisbailey%2Fcps261_rust_person_io" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xchrisbailey/cps261_rust_person_io on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xchrisbailey/cps261_rust_person_io
[INFO] finished tweaking git repo https://github.com/xchrisbailey/cps261_rust_person_io
[INFO] tweaked toml for git repo https://github.com/xchrisbailey/cps261_rust_person_io written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/xchrisbailey/cps261_rust_person_io already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16cea9805aa639889f7482de5bd373e141929830c091d0ab0033651ced454646
[INFO] running `Command { std: "docker" "start" "-a" "16cea9805aa639889f7482de5bd373e141929830c091d0ab0033651ced454646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16cea9805aa639889f7482de5bd373e141929830c091d0ab0033651ced454646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16cea9805aa639889f7482de5bd373e141929830c091d0ab0033651ced454646", kill_on_drop: false }`
[INFO] [stdout] 16cea9805aa639889f7482de5bd373e141929830c091d0ab0033651ced454646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49937e7679bea1cac5ccc7d27fed6eb9a9464f2fbf0a2b213d9668769af54d9b
[INFO] running `Command { std: "docker" "start" "-a" "49937e7679bea1cac5ccc7d27fed6eb9a9464f2fbf0a2b213d9668769af54d9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.24
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling person_io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.72s
[INFO] running `Command { std: "docker" "inspect" "49937e7679bea1cac5ccc7d27fed6eb9a9464f2fbf0a2b213d9668769af54d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49937e7679bea1cac5ccc7d27fed6eb9a9464f2fbf0a2b213d9668769af54d9b", kill_on_drop: false }`
[INFO] [stdout] 49937e7679bea1cac5ccc7d27fed6eb9a9464f2fbf0a2b213d9668769af54d9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0133b126e628c67c347f6e779c8a8ca1a0486d1b54164f52c1933d19a863dde7
[INFO] running `Command { std: "docker" "start" "-a" "0133b126e628c67c347f6e779c8a8ca1a0486d1b54164f52c1933d19a863dde7", kill_on_drop: false }`
[INFO] [stderr]    Compiling person_io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "0133b126e628c67c347f6e779c8a8ca1a0486d1b54164f52c1933d19a863dde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0133b126e628c67c347f6e779c8a8ca1a0486d1b54164f52c1933d19a863dde7", kill_on_drop: false }`
[INFO] [stdout] 0133b126e628c67c347f6e779c8a8ca1a0486d1b54164f52c1933d19a863dde7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13b4d61fffc9662bfbae17fc34c7bf6e5102aecc07bdf00947cdb5944400b590
[INFO] running `Command { std: "docker" "start" "-a" "13b4d61fffc9662bfbae17fc34c7bf6e5102aecc07bdf00947cdb5944400b590", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/person_io-8703a9e7dfcbd597)
[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" "13b4d61fffc9662bfbae17fc34c7bf6e5102aecc07bdf00947cdb5944400b590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b4d61fffc9662bfbae17fc34c7bf6e5102aecc07bdf00947cdb5944400b590", kill_on_drop: false }`
[INFO] [stdout] 13b4d61fffc9662bfbae17fc34c7bf6e5102aecc07bdf00947cdb5944400b590