[INFO] fetching crate k9 0.11.0...
[INFO] testing k9-0.11.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate k9 0.11.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate k9 0.11.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate k9 0.11.0
[INFO] finished tweaking crates.io crate k9 0.11.0
[INFO] tweaked toml for crates.io crate k9 0.11.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", 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] abaf29ad0b6a4b5020d13983b7dcce671804e47e615f0685262b705a302b8b7c
[INFO] running `Command { std: "docker" "start" "-a" "abaf29ad0b6a4b5020d13983b7dcce671804e47e615f0685262b705a302b8b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abaf29ad0b6a4b5020d13983b7dcce671804e47e615f0685262b705a302b8b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abaf29ad0b6a4b5020d13983b7dcce671804e47e615f0685262b705a302b8b7c", kill_on_drop: false }`
[INFO] [stdout] abaf29ad0b6a4b5020d13983b7dcce671804e47e615f0685262b705a302b8b7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c129401114d1350c73fda7dcbec080c3ff6a5decec26a53200426e3e6f121732
[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" "c129401114d1350c73fda7dcbec080c3ff6a5decec26a53200426e3e6f121732", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling k9 v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.77s
[INFO] running `Command { std: "docker" "inspect" "c129401114d1350c73fda7dcbec080c3ff6a5decec26a53200426e3e6f121732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c129401114d1350c73fda7dcbec080c3ff6a5decec26a53200426e3e6f121732", kill_on_drop: false }`
[INFO] [stdout] c129401114d1350c73fda7dcbec080c3ff6a5decec26a53200426e3e6f121732
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cbefdd660e98a21ca8f46803d26cf9abb52d3f729b954ebc8144d4af75763ee
[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" "6cbefdd660e98a21ca8f46803d26cf9abb52d3f729b954ebc8144d4af75763ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling k9 v0.3.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling k9 v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.26s
[INFO] running `Command { std: "docker" "inspect" "6cbefdd660e98a21ca8f46803d26cf9abb52d3f729b954ebc8144d4af75763ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cbefdd660e98a21ca8f46803d26cf9abb52d3f729b954ebc8144d4af75763ee", kill_on_drop: false }`
[INFO] [stdout] 6cbefdd660e98a21ca8f46803d26cf9abb52d3f729b954ebc8144d4af75763ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0964b723c39d2c55ba54afc6e9031143e96365d6df7cbbc9ac43f08e29337fb8
[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" "0964b723c39d2c55ba54afc6e9031143e96365d6df7cbbc9ac43f08e29337fb8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/k9-1d57efb64b736e4d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test paths::tests::remove_path_overlap_test ... ok
[INFO] [stdout] test snapshot::source_code::tests::extracting_range ... ok
[INFO] [stdout] test snapshot::source_code::tests::overflow ... ok
[INFO] [stdout] test snapshot::source_code::tests::empty_range ... ok
[INFO] [stdout] test snap::tests::snap ... ok
[INFO] [stdout] test snapshot::ast::tests::literal ... ok
[INFO] [stdout] test snapshot::ast::tests::not_a_literal_error ... ok
[INFO] [stdout] test snapshot::ast::tests::no_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests k9
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/assertions.rs - assert_matches_snapshot (line 459) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name k9 --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d1e64256fbcc8ff8.rlib --extern colored=/opt/rustwide/target/debug/deps/libcolored-88de40ca8057b16b.rlib --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-036060c242ac301e.so --extern diff=/opt/rustwide/target/debug/deps/libdiff-722ea4cbc200ec2d.rlib --extern k9_stable=/opt/rustwide/target/debug/deps/libk9-4881dff7eaf03a0c.rlib --extern k9=/opt/rustwide/target/debug/deps/libk9-d167c3966245ce96.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-ef703b7b559de845.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-369c1f9851c835c9.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-94061920f26f9e01.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-61169e0bd48871d5.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-9786bf3f10c5b6ee.rlib --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-815ef7323560dfb3.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-5236526facce18e6.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-51e43321427e73b0.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="regex"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0964b723c39d2c55ba54afc6e9031143e96365d6df7cbbc9ac43f08e29337fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0964b723c39d2c55ba54afc6e9031143e96365d6df7cbbc9ac43f08e29337fb8", kill_on_drop: false }`
[INFO] [stdout] 0964b723c39d2c55ba54afc6e9031143e96365d6df7cbbc9ac43f08e29337fb8
