[INFO] cloning repository https://github.com/skepticspectresceptre/rs-minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skepticspectresceptre/rs-minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskepticspectresceptre%2Frs-minigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskepticspectresceptre%2Frs-minigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bce9670dfab32f3be68579457ab1f9ecdbba3b37
[INFO] testing skepticspectresceptre/rs-minigrep against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskepticspectresceptre%2Frs-minigrep" "/workspace/builds/worker-52/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skepticspectresceptre/rs-minigrep 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/skepticspectresceptre/rs-minigrep
[INFO] finished tweaking git repo https://github.com/skepticspectresceptre/rs-minigrep
[INFO] tweaked toml for git repo https://github.com/skepticspectresceptre/rs-minigrep written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate git repo https://github.com/skepticspectresceptre/rs-minigrep 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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 6a95f7713635c7769324b75d55d9b59614724851e54b41d4d1a060b8d6d91c8b
[INFO] running `Command { std: "docker" "start" "-a" "6a95f7713635c7769324b75d55d9b59614724851e54b41d4d1a060b8d6d91c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a95f7713635c7769324b75d55d9b59614724851e54b41d4d1a060b8d6d91c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a95f7713635c7769324b75d55d9b59614724851e54b41d4d1a060b8d6d91c8b", kill_on_drop: false }`
[INFO] [stdout] 6a95f7713635c7769324b75d55d9b59614724851e54b41d4d1a060b8d6d91c8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] eb123923facaf1e7617abf86f9a8694024dda10a0766ae1dfd56e8182ba777a1
[INFO] running `Command { std: "docker" "start" "-a" "eb123923facaf1e7617abf86f9a8694024dda10a0766ae1dfd56e8182ba777a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling chapter_two_minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.06s
[INFO] running `Command { std: "docker" "inspect" "eb123923facaf1e7617abf86f9a8694024dda10a0766ae1dfd56e8182ba777a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb123923facaf1e7617abf86f9a8694024dda10a0766ae1dfd56e8182ba777a1", kill_on_drop: false }`
[INFO] [stdout] eb123923facaf1e7617abf86f9a8694024dda10a0766ae1dfd56e8182ba777a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 7bacd0fa40690f57726576861742b082e267bb99c4d18c57dfa26a9c1d61478f
[INFO] running `Command { std: "docker" "start" "-a" "7bacd0fa40690f57726576861742b082e267bb99c4d18c57dfa26a9c1d61478f", kill_on_drop: false }`
[INFO] [stderr]    Compiling chapter_two_minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "7bacd0fa40690f57726576861742b082e267bb99c4d18c57dfa26a9c1d61478f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bacd0fa40690f57726576861742b082e267bb99c4d18c57dfa26a9c1d61478f", kill_on_drop: false }`
[INFO] [stdout] 7bacd0fa40690f57726576861742b082e267bb99c4d18c57dfa26a9c1d61478f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] efb3c0ecb91a347ace3463661aa2d2e715b9cee6ac8ad4824efa5e97c7e5d5ff
[INFO] running `Command { std: "docker" "start" "-a" "efb3c0ecb91a347ace3463661aa2d2e715b9cee6ac8ad4824efa5e97c7e5d5ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chapter_two_minigrep-2f89ec0df56f30f0)
[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" "efb3c0ecb91a347ace3463661aa2d2e715b9cee6ac8ad4824efa5e97c7e5d5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb3c0ecb91a347ace3463661aa2d2e715b9cee6ac8ad4824efa5e97c7e5d5ff", kill_on_drop: false }`
[INFO] [stdout] efb3c0ecb91a347ace3463661aa2d2e715b9cee6ac8ad4824efa5e97c7e5d5ff