[INFO] cloning repository https://github.com/Wang-yeeming/minicat [INFO] running `"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"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-yeeming%2Fminicat'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 727cc489bc0ae7732b6dd94ebb217560c6bea02e [INFO] testing Wang-yeeming/minicat against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-yeeming%2Fminicat" "/workspace/builds/worker-8/source"` [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 beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [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 `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 20fe1e85b5d413698647e4ad9863f63d69e3e382729a09b55b445003076bafc0 [INFO] running `"docker" "start" "-a" "20fe1e85b5d413698647e4ad9863f63d69e3e382729a09b55b445003076bafc0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling minicat v1.1.0 (/opt/rustwide/workdir) [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 dev [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `"docker" "inspect" "20fe1e85b5d413698647e4ad9863f63d69e3e382729a09b55b445003076bafc0"` [INFO] running `"docker" "rm" "-f" "20fe1e85b5d413698647e4ad9863f63d69e3e382729a09b55b445003076bafc0"` [INFO] [stdout] 20fe1e85b5d413698647e4ad9863f63d69e3e382729a09b55b445003076bafc0 [INFO] running `"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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5807521aee745d9bf83813e257c4167128d04670d21e455e45d154df2a1cfa31 [INFO] running `"docker" "start" "-a" "5807521aee745d9bf83813e257c4167128d04670d21e455e45d154df2a1cfa31"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling minicat v1.1.0 (/opt/rustwide/workdir) [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 1.30s [INFO] running `"docker" "inspect" "5807521aee745d9bf83813e257c4167128d04670d21e455e45d154df2a1cfa31"` [INFO] running `"docker" "rm" "-f" "5807521aee745d9bf83813e257c4167128d04670d21e455e45d154df2a1cfa31"` [INFO] [stdout] 5807521aee745d9bf83813e257c4167128d04670d21e455e45d154df2a1cfa31 [INFO] running `"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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ab8069c38390be34a103f4ac48652b481ddfc731a8892737e0baee6d7673620c [INFO] running `"docker" "start" "-a" "ab8069c38390be34a103f4ac48652b481ddfc731a8892737e0baee6d7673620c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/minicat-8055ba07f4202544 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::use_e_cmd ... ok [INFO] [stdout] test tests::use_number_cmd ... ok [INFO] [stdout] test tests::use_show_nonascii_cmd ... ok [INFO] [stdout] test tests::use_squeeze_blank_cmd ... ok [INFO] [stdout] test tests::use_t_cmd ... ok [INFO] [stdout] test tests::use_show_ends_cmd ... ok [INFO] [stdout] test tests::use_unidentified_cmd ... ok [INFO] [stdout] test tests::use_number_nonempty_cmd ... ok [INFO] [stdout] test tests::use_show_all_cmd ... ok [INFO] [stdout] test tests::use_show_tabs_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] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/minicat-3a8da67e19a10230 [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 `"docker" "inspect" "ab8069c38390be34a103f4ac48652b481ddfc731a8892737e0baee6d7673620c"` [INFO] running `"docker" "rm" "-f" "ab8069c38390be34a103f4ac48652b481ddfc731a8892737e0baee6d7673620c"` [INFO] [stdout] ab8069c38390be34a103f4ac48652b481ddfc731a8892737e0baee6d7673620c