[INFO] cloning repository https://github.com/10mohi6/wordcount [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/10mohi6/wordcount" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F10mohi6%2Fwordcount", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F10mohi6%2Fwordcount'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3c55383f63018438d07554e976c224a894bcf976 [INFO] testing 10mohi6/wordcount against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F10mohi6%2Fwordcount" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/10mohi6/wordcount on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/10mohi6/wordcount [INFO] finished tweaking git repo https://github.com/10mohi6/wordcount [INFO] tweaked toml for git repo https://github.com/10mohi6/wordcount written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/10mohi6/wordcount already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] fd60813cdd58956016e679f310ba2f5f46ca1eb2e2c1164cbe1e8915824186f6 [INFO] running `Command { std: "docker" "start" "-a" "fd60813cdd58956016e679f310ba2f5f46ca1eb2e2c1164cbe1e8915824186f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd60813cdd58956016e679f310ba2f5f46ca1eb2e2c1164cbe1e8915824186f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd60813cdd58956016e679f310ba2f5f46ca1eb2e2c1164cbe1e8915824186f6", kill_on_drop: false }` [INFO] [stdout] fd60813cdd58956016e679f310ba2f5f46ca1eb2e2c1164cbe1e8915824186f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] ffb5aa356d18dea1b6abd5635ed3a71addbdbf955cfc2a9cc71928e8eef0e665 [INFO] running `Command { std: "docker" "start" "-a" "ffb5aa356d18dea1b6abd5635ed3a71addbdbf955cfc2a9cc71928e8eef0e665", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling bicycle-book-wordcount v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.67s [INFO] running `Command { std: "docker" "inspect" "ffb5aa356d18dea1b6abd5635ed3a71addbdbf955cfc2a9cc71928e8eef0e665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffb5aa356d18dea1b6abd5635ed3a71addbdbf955cfc2a9cc71928e8eef0e665", kill_on_drop: false }` [INFO] [stdout] ffb5aa356d18dea1b6abd5635ed3a71addbdbf955cfc2a9cc71928e8eef0e665 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] 96cc5fd3569bd20205c0dedc2bdcde310a8ad92bac84658b512b28e37ab084ed [INFO] running `Command { std: "docker" "start" "-a" "96cc5fd3569bd20205c0dedc2bdcde310a8ad92bac84658b512b28e37ab084ed", kill_on_drop: false }` [INFO] [stderr] Compiling bicycle-book-wordcount v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.76s [INFO] running `Command { std: "docker" "inspect" "96cc5fd3569bd20205c0dedc2bdcde310a8ad92bac84658b512b28e37ab084ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96cc5fd3569bd20205c0dedc2bdcde310a8ad92bac84658b512b28e37ab084ed", kill_on_drop: false }` [INFO] [stdout] 96cc5fd3569bd20205c0dedc2bdcde310a8ad92bac84658b512b28e37ab084ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", 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] ebfbe3814b01978ca4a916d88acf8e013f965c90c41ab709c1f22d20b0a4f29d [INFO] running `Command { std: "docker" "start" "-a" "ebfbe3814b01978ca4a916d88acf8e013f965c90c41ab709c1f22d20b0a4f29d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 4 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bicycle_book_wordcount-3871135189fedbc8) [INFO] [stdout] test large_test ... ignored [INFO] [stdout] test word_count_works ... ok [INFO] [stdout] test word_count_works2 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bicycle_book_wordcount-3b34b2be1ec0535e) [INFO] [stdout] test word_count_do_not_contain_unknown_words - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [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] [stderr] Running tests/char.rs (/opt/rustwide/target/debug/deps/char-4eec9831164158c0) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test char_count_works ... ok [INFO] [stdout] test char_count_utf8 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/line.rs (/opt/rustwide/target/debug/deps/line-e01b0a4294a44daa) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test line_count_lfcr ... ok [INFO] [stderr] Doc-tests bicycle-book-wordcount [INFO] [stdout] test line_count_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - count (line 41) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ebfbe3814b01978ca4a916d88acf8e013f965c90c41ab709c1f22d20b0a4f29d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebfbe3814b01978ca4a916d88acf8e013f965c90c41ab709c1f22d20b0a4f29d", kill_on_drop: false }` [INFO] [stdout] ebfbe3814b01978ca4a916d88acf8e013f965c90c41ab709c1f22d20b0a4f29d