[INFO] fetching crate k9 0.10.3...
[INFO] testing k9-0.10.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate k9 0.10.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate k9 0.10.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate k9 0.10.3
[INFO] finished tweaking crates.io crate k9 0.10.3
[INFO] tweaked toml for crates.io crate k9 0.10.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded k9 v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6b287508b40e0103bedb295a080b5ed1cfe9c000a5a7dd76994a588ec7e20b6
[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" "e6b287508b40e0103bedb295a080b5ed1cfe9c000a5a7dd76994a588ec7e20b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6b287508b40e0103bedb295a080b5ed1cfe9c000a5a7dd76994a588ec7e20b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b287508b40e0103bedb295a080b5ed1cfe9c000a5a7dd76994a588ec7e20b6", kill_on_drop: false }`
[INFO] [stdout] e6b287508b40e0103bedb295a080b5ed1cfe9c000a5a7dd76994a588ec7e20b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb0d870b641ebedcfa9aba07f198a6b01eb6de622ca22cb8c418beea0e3cdc6c
[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" "eb0d870b641ebedcfa9aba07f198a6b01eb6de622ca22cb8c418beea0e3cdc6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling k9 v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "eb0d870b641ebedcfa9aba07f198a6b01eb6de622ca22cb8c418beea0e3cdc6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb0d870b641ebedcfa9aba07f198a6b01eb6de622ca22cb8c418beea0e3cdc6c", kill_on_drop: false }`
[INFO] [stdout] eb0d870b641ebedcfa9aba07f198a6b01eb6de622ca22cb8c418beea0e3cdc6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 725ce3afac3484602c40db913b4e7bbbe8b68f5b2e3a8af08443e48aeef77de9
[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" "725ce3afac3484602c40db913b4e7bbbe8b68f5b2e3a8af08443e48aeef77de9", kill_on_drop: false }`
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.0
[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 v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.49s
[INFO] running `Command { std: "docker" "inspect" "725ce3afac3484602c40db913b4e7bbbe8b68f5b2e3a8af08443e48aeef77de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725ce3afac3484602c40db913b4e7bbbe8b68f5b2e3a8af08443e48aeef77de9", kill_on_drop: false }`
[INFO] [stdout] 725ce3afac3484602c40db913b4e7bbbe8b68f5b2e3a8af08443e48aeef77de9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1217dd59b6ce1bddb60c55b11b3f99fb142fa86232ad38037282a6f3ee715142
[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" "1217dd59b6ce1bddb60c55b11b3f99fb142fa86232ad38037282a6f3ee715142", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/k9-66d5ce8972c12089
[INFO] [stdout] test snapshot::source_code::tests::extracting_range ... ok
[INFO] [stdout] test snapshot::ast::tests::literal ... ok
[INFO] [stdout] test snapshot::ast::tests::no_literal ... 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::not_a_literal_error ... ok
[INFO] [stdout] test paths::tests::remove_path_overlap_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests k9
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/assertions.rs - snapshot (line 603) ... FAILED
[INFO] [stdout] test src/assertions.rs - snapshot (line 619) ... FAILED
[INFO] [stdout] test src/assertions.rs - snapshot (line 638) ... FAILED
[INFO] [stdout] test src/assertions.rs - assert_greater_than_or_equal (line 234) ... FAILED
[INFO] [stdout] test src/multiline_string.rs - multiline_string::MultilineString (line 4) ... ok
[INFO] [stdout] test src/assertions.rs - assert_ok (line 517) ... FAILED
[INFO] [stdout] test src/assertions.rs - assert_lesser_than (line 278) ... FAILED
[INFO] [stdout] test src/assertions.rs - assert_lesser_than_or_equal (line 321) ... FAILED
[INFO] [stdout] test src/assertions.rs - assert_err (line 555) ... FAILED
[INFO] [stdout] test src/assertions.rs - assert_equal (line 112) ... FAILED
[INFO] [stdout] test src/assertions.rs - assert_greater_than (line 191) ... FAILED
[INFO] [stdout] test src/assertions.rs - assert_equal (line 129) ... FAILED
[INFO] [stdout] test src/assertions.rs - assert_matches_regex (line 365) ... FAILED
[INFO] [stdout] test src/assertions.rs - assert_matches_snapshot (line 459) ... FAILED
[INFO] [stdout] test src/assertions.rs - assert_err_matches_regex (line 407) ... FAILED
[INFO] [stdout] test src/multiline_string.rs - multiline_string::MultilineString (line 17) ... FAILED
[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 --test /opt/rustwide/workdir/src/lib.rs --crate-name k9 -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cfg 'feature="regex"' --cfg 'feature="default"' --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-35265deee4aeadc6.rlib --extern colored=/opt/rustwide/target/debug/deps/libcolored-8190143b0e98ea85.rlib --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-29dcbb6f418f52b1.so --extern diff=/opt/rustwide/target/debug/deps/libdiff-e629ebc1fd653939.rlib --extern k9_stable=/opt/rustwide/target/debug/deps/libk9-92d3308513c17b2f.rlib --extern k9=/opt/rustwide/target/debug/deps/libk9-f06029ba6c5adfc6.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-77d6541a42757d2c.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-761d72d6ecc66d3e.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-7b71cf6ad96983b5.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-88a1e75c7e2bfbce.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-58ca8752d53a969e.rlib --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-9988c264e5d8275b.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-2acd4f5e2962bc6d.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-16115b55b8d0e27a.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1217dd59b6ce1bddb60c55b11b3f99fb142fa86232ad38037282a6f3ee715142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1217dd59b6ce1bddb60c55b11b3f99fb142fa86232ad38037282a6f3ee715142", kill_on_drop: false }`
[INFO] [stdout] 1217dd59b6ce1bddb60c55b11b3f99fb142fa86232ad38037282a6f3ee715142