[INFO] crate cmdmat 0.1.2 is already in cache
[INFO] testing cmdmat-0.1.2 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate cmdmat 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cmdmat 0.1.2 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cmdmat 0.1.2
[INFO] finished tweaking crates.io crate cmdmat 0.1.2
[INFO] tweaked toml for crates.io crate cmdmat 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stdout] 6917f6016512fa68b4845f4b3a6f99c2906959b66d188148d3f8c6c9d7666a64
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "6917f6016512fa68b4845f4b3a6f99c2906959b66d188148d3f8c6c9d7666a64"`
[INFO] [stderr]    Compiling smallvec v1.3.0
[INFO] [stderr]    Compiling cmdmat v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "6917f6016512fa68b4845f4b3a6f99c2906959b66d188148d3f8c6c9d7666a64"`
[INFO] running `"docker" "rm" "-f" "6917f6016512fa68b4845f4b3a6f99c2906959b66d188148d3f8c6c9d7666a64"`
[INFO] [stdout] 6917f6016512fa68b4845f4b3a6f99c2906959b66d188148d3f8c6c9d7666a64
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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] e61500497187c03227801b4c0f7ae73eb377c7325f7b119869617e8d6a291cb8
[INFO] running `"docker" "start" "-a" "e61500497187c03227801b4c0f7ae73eb377c7325f7b119869617e8d6a291cb8"`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling cmdmat v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.92s
[INFO] running `"docker" "inspect" "e61500497187c03227801b4c0f7ae73eb377c7325f7b119869617e8d6a291cb8"`
[INFO] running `"docker" "rm" "-f" "e61500497187c03227801b4c0f7ae73eb377c7325f7b119869617e8d6a291cb8"`
[INFO] [stdout] e61500497187c03227801b4c0f7ae73eb377c7325f7b119869617e8d6a291cb8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 0271dccf209e28844dcbba9644e6238af71b1cd9f0b4772d86309253d543d0a3
[INFO] running `"docker" "start" "-a" "0271dccf209e28844dcbba9644e6238af71b1cd9f0b4772d86309253d543d0a3"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cmdmat-20a8ff30c1c9a935
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::finalizer_at_multiple_levels ... ok
[INFO] [stdout] test tests::decider_of_many ... ok
[INFO] [stdout] test tests::decider_of_two_short_output ... ok
[INFO] [stdout] test tests::decider_of_one ... ok
[INFO] [stdout] test tests::decider_of_two ... ok
[INFO] [stdout] test tests::decider_of_two_overrun ... ok
[INFO] [stdout] test tests::lookup_speed ... ok
[INFO] [stdout] test tests::nested ... ok
[INFO] [stdout] test tests::partial_lookup ... ok
[INFO] [stdout] test tests::sequences_decider_fails ... ok
[INFO] [stdout] test tests::overlapping_decider_fails ... ok
[INFO] [stdout] test tests::partial_lookup_speed ... ok
[INFO] [stdout] test tests::mapping_does_not_exist ... ok
[INFO] [stdout] test tests::single_mapping ... ok
[INFO] [stderr]    Doc-tests cmdmat
[INFO] [stdout] test tests::default_contains_no_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lib.rs -  (line 8) ... ok
[INFO] [stdout] test lib.rs -  (line 57) ... ok
[INFO] [stdout] test lib.rs -  (line 121) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0271dccf209e28844dcbba9644e6238af71b1cd9f0b4772d86309253d543d0a3"`
[INFO] running `"docker" "rm" "-f" "0271dccf209e28844dcbba9644e6238af71b1cd9f0b4772d86309253d543d0a3"`
[INFO] [stdout] 0271dccf209e28844dcbba9644e6238af71b1cd9f0b4772d86309253d543d0a3