[INFO] fetching crate slowprint 0.1.0...
[INFO] testing slowprint-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate slowprint 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate slowprint 0.1.0 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 crates.io crate slowprint 0.1.0
[INFO] finished tweaking crates.io crate slowprint 0.1.0
[INFO] tweaked toml for crates.io crate slowprint 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] c63dc4b9980cb55f473ed4ffb6f74a841fda5dfc75fdf6832391c4c6fb52bfc6
[INFO] running `Command { std: "docker" "start" "-a" "c63dc4b9980cb55f473ed4ffb6f74a841fda5dfc75fdf6832391c4c6fb52bfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c63dc4b9980cb55f473ed4ffb6f74a841fda5dfc75fdf6832391c4c6fb52bfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63dc4b9980cb55f473ed4ffb6f74a841fda5dfc75fdf6832391c4c6fb52bfc6", kill_on_drop: false }`
[INFO] [stdout] c63dc4b9980cb55f473ed4ffb6f74a841fda5dfc75fdf6832391c4c6fb52bfc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 6ad841ac69c06c9ad235d9a100e6a0831427524af5ec47ca118cc56febce70a4
[INFO] running `Command { std: "docker" "start" "-a" "6ad841ac69c06c9ad235d9a100e6a0831427524af5ec47ca118cc56febce70a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling slowprint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "6ad841ac69c06c9ad235d9a100e6a0831427524af5ec47ca118cc56febce70a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad841ac69c06c9ad235d9a100e6a0831427524af5ec47ca118cc56febce70a4", kill_on_drop: false }`
[INFO] [stdout] 6ad841ac69c06c9ad235d9a100e6a0831427524af5ec47ca118cc56febce70a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 9683ce1d86b8158c28a29531eea875de5eeb62c05da6599a270f02b5c05244ef
[INFO] running `Command { std: "docker" "start" "-a" "9683ce1d86b8158c28a29531eea875de5eeb62c05da6599a270f02b5c05244ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling slowprint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9683ce1d86b8158c28a29531eea875de5eeb62c05da6599a270f02b5c05244ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9683ce1d86b8158c28a29531eea875de5eeb62c05da6599a270f02b5c05244ef", kill_on_drop: false }`
[INFO] [stdout] 9683ce1d86b8158c28a29531eea875de5eeb62c05da6599a270f02b5c05244ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 96de876843fd3f52beb28eeebe8c88d9be6889a3461b46464cb379e258e91758
[INFO] running `Command { std: "docker" "start" "-a" "96de876843fd3f52beb28eeebe8c88d9be6889a3461b46464cb379e258e91758", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slowprint-2f96479b0d858a12)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] Hello, Rust.Hello, Rust.Hello, Rust.
[INFO] [stdout] Hello, Rust.
[INFO] [stdout] test test::test_slow_print ... ok
[INFO] [stdout] test test::test_print ... ok
[INFO] [stdout] test test::test_println ... ok
[INFO] [stdout] test test::test_slow_println ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.41s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slowprint
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - println (line 72) - compile ... ok
[INFO] [stdout] test src/lib.rs - slow_println (line 39) - compile ... ok
[INFO] [stdout] test src/lib.rs - print (line 57) - compile ... ok
[INFO] [stdout] test src/lib.rs - slow_print (line 15) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96de876843fd3f52beb28eeebe8c88d9be6889a3461b46464cb379e258e91758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96de876843fd3f52beb28eeebe8c88d9be6889a3461b46464cb379e258e91758", kill_on_drop: false }`
[INFO] [stdout] 96de876843fd3f52beb28eeebe8c88d9be6889a3461b46464cb379e258e91758