[INFO] fetching crate abridge 1.1.6...
[INFO] testing abridge-1.1.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate abridge 1.1.6 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate abridge 1.1.6 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate abridge 1.1.6
[INFO] finished tweaking crates.io crate abridge 1.1.6
[INFO] tweaked toml for crates.io crate abridge 1.1.6 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate abridge 1.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded substring v1.4.5
[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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88a803513a856d5a68f7c49241ed2fe38722adeae6f95033fb5a8d6f21a96c6b
[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" "88a803513a856d5a68f7c49241ed2fe38722adeae6f95033fb5a8d6f21a96c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88a803513a856d5a68f7c49241ed2fe38722adeae6f95033fb5a8d6f21a96c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a803513a856d5a68f7c49241ed2fe38722adeae6f95033fb5a8d6f21a96c6b", kill_on_drop: false }`
[INFO] [stdout] 88a803513a856d5a68f7c49241ed2fe38722adeae6f95033fb5a8d6f21a96c6b
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6915e78e3da13b8ebfb778679ece3a6567b0b6d91d97d3cf9bb66fba816dfd2
[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" "b6915e78e3da13b8ebfb778679ece3a6567b0b6d91d97d3cf9bb66fba816dfd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling abridge v1.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.50s
[INFO] running `Command { std: "docker" "inspect" "b6915e78e3da13b8ebfb778679ece3a6567b0b6d91d97d3cf9bb66fba816dfd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6915e78e3da13b8ebfb778679ece3a6567b0b6d91d97d3cf9bb66fba816dfd2", kill_on_drop: false }`
[INFO] [stdout] b6915e78e3da13b8ebfb778679ece3a6567b0b6d91d97d3cf9bb66fba816dfd2
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39c5f1e636e9f9e62bbc80a738526ec91b060fa2c2e88390ee2a98ae3f39823a
[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" "39c5f1e636e9f9e62bbc80a738526ec91b060fa2c2e88390ee2a98ae3f39823a", kill_on_drop: false }`
[INFO] [stderr]    Compiling abridge v1.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "39c5f1e636e9f9e62bbc80a738526ec91b060fa2c2e88390ee2a98ae3f39823a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c5f1e636e9f9e62bbc80a738526ec91b060fa2c2e88390ee2a98ae3f39823a", kill_on_drop: false }`
[INFO] [stdout] 39c5f1e636e9f9e62bbc80a738526ec91b060fa2c2e88390ee2a98ae3f39823a
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] b697f2d5288223fd824cc524c68b8501270776a3e9f4abbcc6670975a7dfa39a
[INFO] running `Command { std: "docker" "start" "-a" "b697f2d5288223fd824cc524c68b8501270776a3e9f4abbcc6670975a7dfa39a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/abridge-08f8e930e7d2abb4)
[INFO] [stdout] test tests::compress_a_few_words ... ok
[INFO] [stdout] test tests::compress_decompress_spanish_dict ... ok
[INFO] [stdout] test tests::compress_some_mixed_case_words ... ok
[INFO] [stdout] test tests::compress_some_uppercase_words ... ok
[INFO] [stdout] test tests::compress_unknown_chars ... ok
[INFO] [stdout] test tests::compress_unsorted_words ... ok
[INFO] [stdout] test tests::compress_decompress_english_dict ... ok
[INFO] [stdout] test tests::compress_nothing ... ok
[INFO] [stdout] test tests::compress_decompress_french_dict ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/abridge-a782c70cdd0183a9)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test lib::tests::compress_decompress_spanish_dict ... ok
[INFO] [stdout] test lib::tests::compress_decompress_french_dict ... ok
[INFO] [stdout] test lib::tests::compress_decompress_english_dict ... ok
[INFO] [stdout] test lib::tests::compress_a_few_words ... ok
[INFO] [stdout] test lib::tests::compress_unknown_chars ... ok
[INFO] [stdout] test lib::tests::compress_some_mixed_case_words ... ok
[INFO] [stdout] test lib::tests::compress_unsorted_words ... ok
[INFO] [stdout] test lib::tests::compress_some_uppercase_words ... ok
[INFO] [stdout] test lib::tests::compress_nothing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests abridge
[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] running `Command { std: "docker" "inspect" "b697f2d5288223fd824cc524c68b8501270776a3e9f4abbcc6670975a7dfa39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b697f2d5288223fd824cc524c68b8501270776a3e9f4abbcc6670975a7dfa39a", kill_on_drop: false }`
[INFO] [stdout] b697f2d5288223fd824cc524c68b8501270776a3e9f4abbcc6670975a7dfa39a