[INFO] crate lcs 0.2.0 is already in cache [INFO] testing lcs-0.2.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate lcs 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate lcs 0.2.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lcs 0.2.0 [INFO] finished tweaking crates.io crate lcs 0.2.0 [INFO] tweaked toml for crates.io crate lcs 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93d866a9b910c2b754f68f80fec98564e626b73ae464072be1d6883876c6af85 [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" "93d866a9b910c2b754f68f80fec98564e626b73ae464072be1d6883876c6af85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93d866a9b910c2b754f68f80fec98564e626b73ae464072be1d6883876c6af85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93d866a9b910c2b754f68f80fec98564e626b73ae464072be1d6883876c6af85", kill_on_drop: false }` [INFO] [stdout] 93d866a9b910c2b754f68f80fec98564e626b73ae464072be1d6883876c6af85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 503be3e9b850128f8bd4cb416284e4b3e9e96288f502ee39557fe2e3d3aa4af7 [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" "503be3e9b850128f8bd4cb416284e4b3e9e96288f502ee39557fe2e3d3aa4af7", kill_on_drop: false }` [INFO] [stderr] Compiling lcs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "503be3e9b850128f8bd4cb416284e4b3e9e96288f502ee39557fe2e3d3aa4af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "503be3e9b850128f8bd4cb416284e4b3e9e96288f502ee39557fe2e3d3aa4af7", kill_on_drop: false }` [INFO] [stdout] 503be3e9b850128f8bd4cb416284e4b3e9e96288f502ee39557fe2e3d3aa4af7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f35319e9b2ab285fc6922e83323274e8492d934bbe6b6f1f08e01ca3600433a1 [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" "f35319e9b2ab285fc6922e83323274e8492d934bbe6b6f1f08e01ca3600433a1", kill_on_drop: false }` [INFO] [stderr] Compiling lcs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "f35319e9b2ab285fc6922e83323274e8492d934bbe6b6f1f08e01ca3600433a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f35319e9b2ab285fc6922e83323274e8492d934bbe6b6f1f08e01ca3600433a1", kill_on_drop: false }` [INFO] [stdout] f35319e9b2ab285fc6922e83323274e8492d934bbe6b6f1f08e01ca3600433a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 1fba668e4c6d1365ab0683c40f52ae87ffe36e8553f7f0911c756bf44da99ff9 [INFO] running `Command { std: "docker" "start" "-a" "1fba668e4c6d1365ab0683c40f52ae87ffe36e8553f7f0911c756bf44da99ff9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lcs-8122be68f4acfcc4 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_diff ... ok [INFO] [stdout] test test_lcs_lcs ... ok [INFO] [stderr] Doc-tests lcs [INFO] [stdout] test test_lcs_table ... ok [INFO] [stdout] test test_longest_common_subsequences ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - LcsTable::longest_common_subsequence (line 55) ... ok [INFO] [stdout] test src/lib.rs - LcsTable::diff (line 150) ... ok [INFO] [stdout] test src/lib.rs - LcsTable::longest_common_subsequences (line 94) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1fba668e4c6d1365ab0683c40f52ae87ffe36e8553f7f0911c756bf44da99ff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fba668e4c6d1365ab0683c40f52ae87ffe36e8553f7f0911c756bf44da99ff9", kill_on_drop: false }` [INFO] [stdout] 1fba668e4c6d1365ab0683c40f52ae87ffe36e8553f7f0911c756bf44da99ff9