[INFO] fetching crate filenamegen 0.2.4...
[INFO] testing filenamegen-0.2.4 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate filenamegen 0.2.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate filenamegen 0.2.4 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate filenamegen 0.2.4
[INFO] finished tweaking crates.io crate filenamegen 0.2.4
[INFO] tweaked toml for crates.io crate filenamegen 0.2.4 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b538e26103c891e85b0c65b0c0a92d42139ab47041fd634e5930231a7f8a913
[INFO] running `"docker" "start" "-a" "2b538e26103c891e85b0c65b0c0a92d42139ab47041fd634e5930231a7f8a913"`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling anyhow v1.0.28
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling bstr v0.1.4
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling filenamegen v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.92s
[INFO] running `"docker" "inspect" "2b538e26103c891e85b0c65b0c0a92d42139ab47041fd634e5930231a7f8a913"`
[INFO] running `"docker" "rm" "-f" "2b538e26103c891e85b0c65b0c0a92d42139ab47041fd634e5930231a7f8a913"`
[INFO] [stdout] 2b538e26103c891e85b0c65b0c0a92d42139ab47041fd634e5930231a7f8a913
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 63791d4bb3e11743ff5702247a947dc9c671907d314dcf79f1c2a35c8383d24b
[INFO] running `"docker" "start" "-a" "63791d4bb3e11743ff5702247a947dc9c671907d314dcf79f1c2a35c8383d24b"`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling filenamegen v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.91s
[INFO] running `"docker" "inspect" "63791d4bb3e11743ff5702247a947dc9c671907d314dcf79f1c2a35c8383d24b"`
[INFO] running `"docker" "rm" "-f" "63791d4bb3e11743ff5702247a947dc9c671907d314dcf79f1c2a35c8383d24b"`
[INFO] [stdout] 63791d4bb3e11743ff5702247a947dc9c671907d314dcf79f1c2a35c8383d24b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 46f2aec90e6bdf0ec2188f3d5eecd31e979791b72f103b7b6a3b89b865b42d9e
[INFO] running `"docker" "start" "-a" "46f2aec90e6bdf0ec2188f3d5eecd31e979791b72f103b7b6a3b89b865b42d9e"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/filenamegen-c1114e935b452bfa
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test::bogus_alternative ... ok
[INFO] [stdout] test test::glob_up ... ok
[INFO] [stdout] test test::non_utf8_node_match ... ok
[INFO] [stdout] test test::test_doublestar ... ok
[INFO] [stdout] test test::test_simple ... ok
[INFO] [stdout] test test::alternative ... ok
[INFO] [stdout] test test::test_non_relative ... ok
[INFO] [stdout] test test::class ... ok
[INFO] [stdout] test test::test_non_utf8_on_disk ... ok
[INFO] [stdout] test test::spaces_and_parens ... ok
[INFO] [stdout] test test::test_more ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests filenamegen
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "46f2aec90e6bdf0ec2188f3d5eecd31e979791b72f103b7b6a3b89b865b42d9e"`
[INFO] running `"docker" "rm" "-f" "46f2aec90e6bdf0ec2188f3d5eecd31e979791b72f103b7b6a3b89b865b42d9e"`
[INFO] [stdout] 46f2aec90e6bdf0ec2188f3d5eecd31e979791b72f103b7b6a3b89b865b42d9e