[INFO] cloning repository https://github.com/mapkts/fcc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mapkts/fcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmapkts%2Ffcc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmapkts%2Ffcc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f5dafe0488533f0d988fc059923e5ae41e6a921 [INFO] testing mapkts/fcc against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmapkts%2Ffcc" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mapkts/fcc on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mapkts/fcc [INFO] finished tweaking git repo https://github.com/mapkts/fcc [INFO] tweaked toml for git repo https://github.com/mapkts/fcc written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/mapkts/fcc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-error v1.0.4 [INFO] [stderr] Downloaded doc-comment v0.3.3 [INFO] [stderr] Downloaded thiserror-impl v1.0.24 [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.4 [INFO] [stderr] Downloaded predicates v1.0.4 [INFO] [stderr] Downloaded assert_cmd v1.0.1 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded thiserror v1.0.24 [INFO] [stderr] Downloaded aho-corasick v0.7.13 [INFO] [stderr] Downloaded regex v1.3.9 [INFO] [stderr] Downloaded regex-syntax v0.6.18 [INFO] [stderr] Downloaded wait-timeout v0.2.0 [INFO] [stderr] Downloaded syn v1.0.64 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded libc v0.2.71 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded float-cmp v0.6.0 [INFO] [stderr] Downloaded hermit-abi v0.1.14 [INFO] [stderr] Downloaded predicates-tree v1.0.0 [INFO] [stderr] Downloaded predicates-core v1.0.0 [INFO] [stderr] Downloaded byteseeker v0.2.0 [INFO] [stderr] Downloaded admerge v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", 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] ae4599dc5ca7432b9f50732b932ace88be908d766123ef94652fa4574623db9f [INFO] running `Command { std: "docker" "start" "-a" "ae4599dc5ca7432b9f50732b932ace88be908d766123ef94652fa4574623db9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae4599dc5ca7432b9f50732b932ace88be908d766123ef94652fa4574623db9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae4599dc5ca7432b9f50732b932ace88be908d766123ef94652fa4574623db9f", kill_on_drop: false }` [INFO] [stdout] ae4599dc5ca7432b9f50732b932ace88be908d766123ef94652fa4574623db9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 7a450b5f8a5b514826f8a9ad5df71ff0b4e4914c7a4844e4a7562bd4a9d588e7 [INFO] running `Command { std: "docker" "start" "-a" "7a450b5f8a5b514826f8a9ad5df71ff0b4e4914c7a4844e4a7562bd4a9d588e7", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling byteseeker v0.2.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling admerge v0.1.3 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling fcc v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.46s [INFO] running `Command { std: "docker" "inspect" "7a450b5f8a5b514826f8a9ad5df71ff0b4e4914c7a4844e4a7562bd4a9d588e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a450b5f8a5b514826f8a9ad5df71ff0b4e4914c7a4844e4a7562bd4a9d588e7", kill_on_drop: false }` [INFO] [stdout] 7a450b5f8a5b514826f8a9ad5df71ff0b4e4914c7a4844e4a7562bd4a9d588e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--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] 2c11722c9aae93b819ea6c41dbdf930a7f3706995fba27d3f783ed87ceb1daff [INFO] running `Command { std: "docker" "start" "-a" "2c11722c9aae93b819ea6c41dbdf930a7f3706995fba27d3f783ed87ceb1daff", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling float-cmp v0.6.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling predicates v1.0.4 [INFO] [stderr] Compiling assert_cmd v1.0.1 [INFO] [stderr] Compiling fcc v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.38s [INFO] running `Command { std: "docker" "inspect" "2c11722c9aae93b819ea6c41dbdf930a7f3706995fba27d3f783ed87ceb1daff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c11722c9aae93b819ea6c41dbdf930a7f3706995fba27d3f783ed87ceb1daff", kill_on_drop: false }` [INFO] [stdout] 2c11722c9aae93b819ea6c41dbdf930a7f3706995fba27d3f783ed87ceb1daff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c2092de4cf62c7bf5a41cf44d606fac3bfd4f3ac8c37964ae4ec3774a5b40557 [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" "c2092de4cf62c7bf5a41cf44d606fac3bfd4f3ac8c37964ae4ec3774a5b40557", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fcc-ceff3e589018c32a) [INFO] [stdout] [INFO] [stderr] Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-a86ebb9382c48fd2) [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] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test bin_fcc_exists ... ok [INFO] [stdout] test can_accept_newline_separated_paths_through_stdin ... ok [INFO] [stdout] test arg_headonce_works_as_expected ... ok [INFO] [stdout] test can_interact_with_stdio ... ok [INFO] [stdout] test arg_tailonce_works_as_expected ... ok [INFO] [stdout] test can_accept_newline_and_space_separated_paths_through_stdin ... ok [INFO] [stdout] test can_write_output_to_a_file ... ok [INFO] [stdout] test can_accept_paths_through_arg_i ... ok [INFO] [stdout] test arg_newline_style_works_as_expected ... ok [INFO] [stdout] test args_mixed_works_as_expected ... ok [INFO] [stdout] test skip_tails_cannot_provide_at_the_same_time ... ok [INFO] [stdout] test arg_skip_head_bytes_works_as_expected ... ok [INFO] [stdout] test skip_heads_cannot_provide_at_the_same_time ... ok [INFO] [stdout] test arg_skip_tail_bytes_works_as_expected ... ok [INFO] [stdout] test arg_skip_tail_onces_works_as_expected ... ok [INFO] [stdout] test arg_skip_head_once_works_as_expected ... ok [INFO] [stdout] test arg_skip_head_works_as_expected ... ok [INFO] [stdout] test can_accept_space_separated_paths_through_stdin ... ok [INFO] [stdout] test arg_padding_works_as_expected ... ok [INFO] [stdout] test arg_newline_works_as_expected ... ok [INFO] [stdout] test arg_skip_tail_works_as_expected ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c2092de4cf62c7bf5a41cf44d606fac3bfd4f3ac8c37964ae4ec3774a5b40557", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2092de4cf62c7bf5a41cf44d606fac3bfd4f3ac8c37964ae4ec3774a5b40557", kill_on_drop: false }` [INFO] [stdout] c2092de4cf62c7bf5a41cf44d606fac3bfd4f3ac8c37964ae4ec3774a5b40557