[INFO] cloning repository https://github.com/v4run/rust_crash_course [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/v4run/rust_crash_course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv4run%2Frust_crash_course", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv4run%2Frust_crash_course'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c57135ab75114647f9b0c13391e0ac579cd2f7b [INFO] testing v4run/rust_crash_course against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv4run%2Frust_crash_course" "/workspace/builds/worker-35/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/v4run/rust_crash_course 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/v4run/rust_crash_course [INFO] finished tweaking git repo https://github.com/v4run/rust_crash_course [INFO] tweaked toml for git repo https://github.com/v4run/rust_crash_course written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate git repo https://github.com/v4run/rust_crash_course 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 3bcab127e7a8922c6811953c287617be0ee94ccfcf8f88baba469b9a7b604ccd [INFO] running `Command { std: "docker" "start" "-a" "3bcab127e7a8922c6811953c287617be0ee94ccfcf8f88baba469b9a7b604ccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bcab127e7a8922c6811953c287617be0ee94ccfcf8f88baba469b9a7b604ccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bcab127e7a8922c6811953c287617be0ee94ccfcf8f88baba469b9a7b604ccd", kill_on_drop: false }` [INFO] [stdout] 3bcab127e7a8922c6811953c287617be0ee94ccfcf8f88baba469b9a7b604ccd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 4cd7255152ef948d4a204e220fcdf8b7c23e9cf72d36b9226b4009307b5f7e1b [INFO] running `Command { std: "docker" "start" "-a" "4cd7255152ef948d4a204e220fcdf8b7c23e9cf72d36b9226b4009307b5f7e1b", kill_on_drop: false }` [INFO] [stderr] Compiling rust_crash_course v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "4cd7255152ef948d4a204e220fcdf8b7c23e9cf72d36b9226b4009307b5f7e1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cd7255152ef948d4a204e220fcdf8b7c23e9cf72d36b9226b4009307b5f7e1b", kill_on_drop: false }` [INFO] [stdout] 4cd7255152ef948d4a204e220fcdf8b7c23e9cf72d36b9226b4009307b5f7e1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] cb2be81b2c6af22105f1e288aa2c2e4a2a204cdef166a2761af0575c407cf315 [INFO] running `Command { std: "docker" "start" "-a" "cb2be81b2c6af22105f1e288aa2c2e4a2a204cdef166a2761af0575c407cf315", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_crash_course v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.44s [INFO] running `Command { std: "docker" "inspect" "cb2be81b2c6af22105f1e288aa2c2e4a2a204cdef166a2761af0575c407cf315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb2be81b2c6af22105f1e288aa2c2e4a2a204cdef166a2761af0575c407cf315", kill_on_drop: false }` [INFO] [stdout] cb2be81b2c6af22105f1e288aa2c2e4a2a204cdef166a2761af0575c407cf315 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] dea0f60e4b93c86359ef9b9013284727e51dfa9c0bdaf74c8fd0e2ef8dd799a0 [INFO] running `Command { std: "docker" "start" "-a" "dea0f60e4b93c86359ef9b9013284727e51dfa9c0bdaf74c8fd0e2ef8dd799a0", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_crash_course-3ddeba9f6a4051a4) [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" "dea0f60e4b93c86359ef9b9013284727e51dfa9c0bdaf74c8fd0e2ef8dd799a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dea0f60e4b93c86359ef9b9013284727e51dfa9c0bdaf74c8fd0e2ef8dd799a0", kill_on_drop: false }` [INFO] [stdout] dea0f60e4b93c86359ef9b9013284727e51dfa9c0bdaf74c8fd0e2ef8dd799a0