[INFO] fetching crate slash-formatter 2.2.6...
[INFO] testing slash-formatter-2.2.6 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate slash-formatter 2.2.6 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate slash-formatter 2.2.6 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate slash-formatter 2.2.6
[INFO] finished tweaking crates.io crate slash-formatter 2.2.6
[INFO] tweaked toml for crates.io crate slash-formatter 2.2.6 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2020-06-03" "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] 5e3f3b2eebb2c679c25fff749758e4c9e5307120b3fff9786d37b90fd6beaf49
[INFO] running `"docker" "start" "-a" "5e3f3b2eebb2c679c25fff749758e4c9e5307120b3fff9786d37b90fd6beaf49"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling slash-formatter v2.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "5e3f3b2eebb2c679c25fff749758e4c9e5307120b3fff9786d37b90fd6beaf49"`
[INFO] running `"docker" "rm" "-f" "5e3f3b2eebb2c679c25fff749758e4c9e5307120b3fff9786d37b90fd6beaf49"`
[INFO] [stdout] 5e3f3b2eebb2c679c25fff749758e4c9e5307120b3fff9786d37b90fd6beaf49
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2020-06-03" "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] 9d331d4fd5be9a9f539a18f99af70b9ca1fb07561416f49f8749f191bf6d0843
[INFO] running `"docker" "start" "-a" "9d331d4fd5be9a9f539a18f99af70b9ca1fb07561416f49f8749f191bf6d0843"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling slash-formatter v2.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "9d331d4fd5be9a9f539a18f99af70b9ca1fb07561416f49f8749f191bf6d0843"`
[INFO] running `"docker" "rm" "-f" "9d331d4fd5be9a9f539a18f99af70b9ca1fb07561416f49f8749f191bf6d0843"`
[INFO] [stdout] 9d331d4fd5be9a9f539a18f99af70b9ca1fb07561416f49f8749f191bf6d0843
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2020-06-03" "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] 427c1d7d0eb75504d18bcab3e73e871d347b06b0d0f28c5561a90a4230bc3bf2
[INFO] running `"docker" "start" "-a" "427c1d7d0eb75504d18bcab3e73e871d347b06b0d0f28c5561a90a4230bc3bf2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/slash_formatter-289c87caa8a2aaf7
[INFO] [stderr]    Doc-tests slash-formatter
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/backslash.rs - backslash::delete_end_backslash (line 5) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_start_backslash (line 69) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::concat_with_backslash_owned (line 249) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_end_backslash_mut (line 49) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_end_backslash (line 185) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_start_backslash (line 133) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_end_backslash_owned (line 197) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_end_backslash_mut (line 219) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::concat_with_backslash (line 237) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_start_backslash_mut (line 113) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_start_backslash_mut (line 167) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_end_backslash_owned (line 25) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::add_start_backslash_owned (line 145) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::concat_with_backslash_mut (line 265) ... ok
[INFO] [stdout] test src/backslash.rs - backslash::delete_start_backslash_owned (line 89) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_start_file_separator (line 163) ... ok
[INFO] [stdout] test src/backslash.rs - concat_with_backslash_mut (line 313) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_end_file_separator_mut (line 269) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_end_file_separator (line 227) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::concat_with_file_separator (line 291) ... ok
[INFO] [stdout] test src/backslash.rs - concat_with_backslash (line 283) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_end_file_separator_owned (line 243) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_start_file_separator_mut (line 205) ... ok
[INFO] [stdout] test src/file_separator.rs - concat_with_file_separator_mut (line 398) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_end_file_separator (line 11) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::add_start_file_separator_owned (line 179) ... ok
[INFO] [stdout] test src/file_separator.rs - concat_with_file_separator (line 358) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::concat_with_file_separator_mut (line 334) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_start_file_separator_mut (line 139) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_end_file_separator_mut (line 63) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_end_file_separator_owned (line 35) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::concat_with_file_separator_owned (line 307) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_start_file_separator (line 87) ... ok
[INFO] [stdout] test src/file_separator.rs - file_separator::delete_start_file_separator_owned (line 111) ... ok
[INFO] [stdout] test src/slash.rs - concat_with_slash (line 283) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_end_slash (line 185) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_end_slash_mut (line 219) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_end_slash_owned (line 197) ... ok
[INFO] [stdout] test src/slash.rs - concat_with_slash_mut (line 313) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_start_slash_mut (line 167) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_start_slash_owned (line 145) ... ok
[INFO] [stdout] test src/slash.rs - slash::add_start_slash (line 133) ... ok
[INFO] [stdout] test src/slash.rs - slash::concat_with_slash_mut (line 265) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_start_slash (line 69) ... ok
[INFO] [stdout] test src/slash.rs - slash::concat_with_slash_owned (line 249) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_end_slash_owned (line 25) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_end_slash (line 5) ... ok
[INFO] [stdout] test src/slash.rs - slash::concat_with_slash (line 237) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_start_slash_owned (line 89) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_start_slash_mut (line 113) ... ok
[INFO] [stdout] test src/slash.rs - slash::delete_end_slash_mut (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "427c1d7d0eb75504d18bcab3e73e871d347b06b0d0f28c5561a90a4230bc3bf2"`
[INFO] running `"docker" "rm" "-f" "427c1d7d0eb75504d18bcab3e73e871d347b06b0d0f28c5561a90a4230bc3bf2"`
[INFO] [stdout] 427c1d7d0eb75504d18bcab3e73e871d347b06b0d0f28c5561a90a4230bc3bf2