[INFO] cloning repository https://github.com/Wang-yeeming/minicat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wang-yeeming/minicat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-yeeming%2Fminicat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-yeeming%2Fminicat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 727cc489bc0ae7732b6dd94ebb217560c6bea02e
[INFO] testing Wang-yeeming/minicat against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-yeeming%2Fminicat" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Wang-yeeming/minicat on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Wang-yeeming/minicat
[INFO] finished tweaking git repo https://github.com/Wang-yeeming/minicat
[INFO] tweaked toml for git repo https://github.com/Wang-yeeming/minicat written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Wang-yeeming/minicat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4defa0b63e4915c54b404322e2ab39d5b719d7792fd7b1f8823e40f6aa8a37f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b4defa0b63e4915c54b404322e2ab39d5b719d7792fd7b1f8823e40f6aa8a37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4defa0b63e4915c54b404322e2ab39d5b719d7792fd7b1f8823e40f6aa8a37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4defa0b63e4915c54b404322e2ab39d5b719d7792fd7b1f8823e40f6aa8a37f", kill_on_drop: false }`
[INFO] [stdout] b4defa0b63e4915c54b404322e2ab39d5b719d7792fd7b1f8823e40f6aa8a37f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0506d7bf8494b87e797d2d9cdd3d1791b5ef3d0aa0f5644eceb6b811a8795d4c
[INFO] running `Command { std: "docker" "start" "-a" "0506d7bf8494b87e797d2d9cdd3d1791b5ef3d0aa0f5644eceb6b811a8795d4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicat v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `config` is never read
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut config = Config {
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "0506d7bf8494b87e797d2d9cdd3d1791b5ef3d0aa0f5644eceb6b811a8795d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0506d7bf8494b87e797d2d9cdd3d1791b5ef3d0aa0f5644eceb6b811a8795d4c", kill_on_drop: false }`
[INFO] [stdout] 0506d7bf8494b87e797d2d9cdd3d1791b5ef3d0aa0f5644eceb6b811a8795d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 740b11ea89f3fc4b0f54ebbb62d154fe030dd01ea081934a7adb1181c5ce125d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "740b11ea89f3fc4b0f54ebbb62d154fe030dd01ea081934a7adb1181c5ce125d", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicat v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `config` is never read
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut config = Config {
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "740b11ea89f3fc4b0f54ebbb62d154fe030dd01ea081934a7adb1181c5ce125d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "740b11ea89f3fc4b0f54ebbb62d154fe030dd01ea081934a7adb1181c5ce125d", kill_on_drop: false }`
[INFO] [stdout] 740b11ea89f3fc4b0f54ebbb62d154fe030dd01ea081934a7adb1181c5ce125d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8d96dd38b737435ae2f678807e64245a6bc1c2dec21d05ec1d79cb2c00df620
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b8d96dd38b737435ae2f678807e64245a6bc1c2dec21d05ec1d79cb2c00df620", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `config` is never read
[INFO] [stderr]  --> src/main.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let mut config = Config {
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minicat-f71ff1021885b917
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::use_number_cmd ... ok
[INFO] [stdout] test tests::use_number_nonempty_cmd ... ok
[INFO] [stdout] test tests::use_show_tabs_cmd ... ok
[INFO] [stdout] test tests::use_squeeze_blank_cmd ... ok
[INFO] [stdout] test tests::use_t_cmd ... ok
[INFO] [stdout] test tests::use_unidentified_cmd ... ok
[INFO] [stdout] test tests::use_show_all_cmd ... ok
[INFO] [stdout] test tests::use_e_cmd ... ok
[INFO] [stdout] test tests::use_show_ends_cmd ... ok
[INFO] [stdout] test tests::use_show_nonascii_cmd ... ok
[INFO] [stdout] test tests::use_directly_cmd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minicat-2a98bcf452c6013b
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minicat
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8d96dd38b737435ae2f678807e64245a6bc1c2dec21d05ec1d79cb2c00df620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d96dd38b737435ae2f678807e64245a6bc1c2dec21d05ec1d79cb2c00df620", kill_on_drop: false }`
[INFO] [stdout] b8d96dd38b737435ae2f678807e64245a6bc1c2dec21d05ec1d79cb2c00df620