[INFO] cloning repository https://github.com/christian-blades-cb/wordcount-from-scratch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/christian-blades-cb/wordcount-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristian-blades-cb%2Fwordcount-from-scratch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristian-blades-cb%2Fwordcount-from-scratch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] acf63a4eaa59d576e6664b8773a3cef0f4a0c0af [INFO] testing christian-blades-cb/wordcount-from-scratch against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristian-blades-cb%2Fwordcount-from-scratch" "/workspace/builds/worker-105/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/christian-blades-cb/wordcount-from-scratch on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/christian-blades-cb/wordcount-from-scratch [INFO] finished tweaking git repo https://github.com/christian-blades-cb/wordcount-from-scratch [INFO] tweaked toml for git repo https://github.com/christian-blades-cb/wordcount-from-scratch written to /workspace/builds/worker-105/source/Cargo.toml [INFO] crate git repo https://github.com/christian-blades-cb/wordcount-from-scratch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86a3afcc4501ba7225897e2f98b2d7d4ee9439aa448751e43a4b39578b7c81a4 [INFO] running `Command { std: "docker" "start" "-a" "86a3afcc4501ba7225897e2f98b2d7d4ee9439aa448751e43a4b39578b7c81a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86a3afcc4501ba7225897e2f98b2d7d4ee9439aa448751e43a4b39578b7c81a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86a3afcc4501ba7225897e2f98b2d7d4ee9439aa448751e43a4b39578b7c81a4", kill_on_drop: false }` [INFO] [stdout] 86a3afcc4501ba7225897e2f98b2d7d4ee9439aa448751e43a4b39578b7c81a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c00e71ab1fa4aee3c72063c0ea8b4b8dde5ca96637058152986b6b90ee02750c [INFO] running `Command { std: "docker" "start" "-a" "c00e71ab1fa4aee3c72063c0ea8b4b8dde5ca96637058152986b6b90ee02750c", kill_on_drop: false }` [INFO] [stderr] Compiling wordcount-from-scratch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "c00e71ab1fa4aee3c72063c0ea8b4b8dde5ca96637058152986b6b90ee02750c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c00e71ab1fa4aee3c72063c0ea8b4b8dde5ca96637058152986b6b90ee02750c", kill_on_drop: false }` [INFO] [stdout] c00e71ab1fa4aee3c72063c0ea8b4b8dde5ca96637058152986b6b90ee02750c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e08445271ed586c485b1f9472bd9cb3230129ef7656f2a6ad608ae1652dc14ad [INFO] running `Command { std: "docker" "start" "-a" "e08445271ed586c485b1f9472bd9cb3230129ef7656f2a6ad608ae1652dc14ad", kill_on_drop: false }` [INFO] [stderr] Compiling wordcount-from-scratch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "e08445271ed586c485b1f9472bd9cb3230129ef7656f2a6ad608ae1652dc14ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e08445271ed586c485b1f9472bd9cb3230129ef7656f2a6ad608ae1652dc14ad", kill_on_drop: false }` [INFO] [stdout] e08445271ed586c485b1f9472bd9cb3230129ef7656f2a6ad608ae1652dc14ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b05e641d2b84d4acf757ff414249897502816bd73936ddca2ed8c361062812ee [INFO] running `Command { std: "docker" "start" "-a" "b05e641d2b84d4acf757ff414249897502816bd73936ddca2ed8c361062812ee", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wordcount_from_scratch-8804b6ebd9464dd7) [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" "b05e641d2b84d4acf757ff414249897502816bd73936ddca2ed8c361062812ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b05e641d2b84d4acf757ff414249897502816bd73936ddca2ed8c361062812ee", kill_on_drop: false }` [INFO] [stdout] b05e641d2b84d4acf757ff414249897502816bd73936ddca2ed8c361062812ee