[INFO] fetching crate matches2 1.2.1...
[INFO] testing matches2-1.2.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate matches2 1.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate matches2 1.2.1 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 crates.io crate matches2 1.2.1
[INFO] finished tweaking crates.io crate matches2 1.2.1
[INFO] tweaked toml for crates.io crate matches2 1.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 57cdd16641fa32ecc973dd525b34cd2704a821c56eb4fe983287950ea8629656
[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" "57cdd16641fa32ecc973dd525b34cd2704a821c56eb4fe983287950ea8629656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57cdd16641fa32ecc973dd525b34cd2704a821c56eb4fe983287950ea8629656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57cdd16641fa32ecc973dd525b34cd2704a821c56eb4fe983287950ea8629656", kill_on_drop: false }`
[INFO] [stdout] 57cdd16641fa32ecc973dd525b34cd2704a821c56eb4fe983287950ea8629656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 9614751acb487f863951c9c3830fc3c215a087a3b947ac5d7537feff16a52781
[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" "9614751acb487f863951c9c3830fc3c215a087a3b947ac5d7537feff16a52781", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches2 v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "9614751acb487f863951c9c3830fc3c215a087a3b947ac5d7537feff16a52781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9614751acb487f863951c9c3830fc3c215a087a3b947ac5d7537feff16a52781", kill_on_drop: false }`
[INFO] [stdout] 9614751acb487f863951c9c3830fc3c215a087a3b947ac5d7537feff16a52781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] def12941bf3d79dace3d8d163be4e6effe22bd9acbe3207f4a1a9085dc89efc4
[INFO] running `Command { std: "docker" "start" "-a" "def12941bf3d79dace3d8d163be4e6effe22bd9acbe3207f4a1a9085dc89efc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches2 v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "def12941bf3d79dace3d8d163be4e6effe22bd9acbe3207f4a1a9085dc89efc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def12941bf3d79dace3d8d163be4e6effe22bd9acbe3207f4a1a9085dc89efc4", kill_on_drop: false }`
[INFO] [stdout] def12941bf3d79dace3d8d163be4e6effe22bd9acbe3207f4a1a9085dc89efc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 18be3af465469c38ee438bf0b19864bf067155078fdb34556088e7ad947820ab
[INFO] running `Command { std: "docker" "start" "-a" "18be3af465469c38ee438bf0b19864bf067155078fdb34556088e7ad947820ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/matches2-1581bbbac1f44b5b
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::assert_matches_works ... ok
[INFO] [stdout] test tests::unwrap_match_works ... ok
[INFO] [stdout] test tests::matches_works ... ok
[INFO] [stdout] test tests::assert_matches_panics ... ok
[INFO] [stdout] test tests::unwrap_match_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matches2
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test lib.rs - option_match (line 89) ... ok
[INFO] [stdout] test lib.rs - matches (line 9) ... ok
[INFO] [stdout] test lib.rs - debug_assert_matches (line 161) ... ok
[INFO] [stdout] test lib.rs - assert_matches (line 126) ... ok
[INFO] [stdout] test lib.rs - unwrap_match (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18be3af465469c38ee438bf0b19864bf067155078fdb34556088e7ad947820ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18be3af465469c38ee438bf0b19864bf067155078fdb34556088e7ad947820ab", kill_on_drop: false }`
[INFO] [stdout] 18be3af465469c38ee438bf0b19864bf067155078fdb34556088e7ad947820ab