[INFO] fetching crate shtring 0.1.0...
[INFO] testing shtring-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate shtring 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate shtring 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shtring 0.1.0
[INFO] finished tweaking crates.io crate shtring 0.1.0
[INFO] tweaked toml for crates.io crate shtring 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffbf1de5f0490d2bb80d7247bc5ff3c68351bf734f1596225752ebe64ef4e452
[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" "ffbf1de5f0490d2bb80d7247bc5ff3c68351bf734f1596225752ebe64ef4e452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffbf1de5f0490d2bb80d7247bc5ff3c68351bf734f1596225752ebe64ef4e452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffbf1de5f0490d2bb80d7247bc5ff3c68351bf734f1596225752ebe64ef4e452", kill_on_drop: false }`
[INFO] [stdout] ffbf1de5f0490d2bb80d7247bc5ff3c68351bf734f1596225752ebe64ef4e452
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", 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] a388ee73b0abc29541efe286eb433c05079f99ebecf7599079274fae03066329
[INFO] running `Command { std: "docker" "start" "-a" "a388ee73b0abc29541efe286eb433c05079f99ebecf7599079274fae03066329", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling shtring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.43s
[INFO] running `Command { std: "docker" "inspect" "a388ee73b0abc29541efe286eb433c05079f99ebecf7599079274fae03066329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a388ee73b0abc29541efe286eb433c05079f99ebecf7599079274fae03066329", kill_on_drop: false }`
[INFO] [stdout] a388ee73b0abc29541efe286eb433c05079f99ebecf7599079274fae03066329
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5fc66d59d1fbe33754eaf3a10859de1d9e4498af76558fe0f3521a56411958e
[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" "b5fc66d59d1fbe33754eaf3a10859de1d9e4498af76558fe0f3521a56411958e", kill_on_drop: false }`
[INFO] [stderr]    Compiling shtring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "b5fc66d59d1fbe33754eaf3a10859de1d9e4498af76558fe0f3521a56411958e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5fc66d59d1fbe33754eaf3a10859de1d9e4498af76558fe0f3521a56411958e", kill_on_drop: false }`
[INFO] [stdout] b5fc66d59d1fbe33754eaf3a10859de1d9e4498af76558fe0f3521a56411958e
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 179fe7c9f26fec4f2a68da2d83f28ee8a4583bd2d108fdb686d08266c5de3ed7
[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" "179fe7c9f26fec4f2a68da2d83f28ee8a4583bd2d108fdb686d08266c5de3ed7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shtring-904e3e062790423d)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test lexer::tests::double_quote_token ... ok
[INFO] [stdout] test lexer::tests::escape_token ... ok
[INFO] [stdout] test lexer::tests::multiple_tokens ... ok
[INFO] [stdout] test lexer::tests::multiple_whitespace_tokens ... ok
[INFO] [stdout] test lexer::tests::single_quote_token ... ok
[INFO] [stdout] test parser::tests::multiple_words_with_escapes_and_quotes ... ok
[INFO] [stdout] test parser::tests::single_quoted_word ... ok
[INFO] [stdout] test parser::tests::single_word ... ok
[INFO] [stdout] test parser::tests::unexpected_quote ... ok
[INFO] [stdout] test lexer::tests::single_character_word_token ... ok
[INFO] [stdout] test lexer::tests::single_whitespace_token ... ok
[INFO] [stdout] test lexer::tests::unexpected_eoi ... ok
[INFO] [stdout] test lexer::tests::word_token ... ok
[INFO] [stdout] test parser::tests::unterminated_double_quote ... ok
[INFO] [stdout] test parser::tests::escaped_quotes ... ok
[INFO] [stdout] test parser::tests::double_quoted_word ... ok
[INFO] [stdout] test parser::tests::mismatched_quote ... ok
[INFO] [stdout] test parser::tests::escaped_quote ... ok
[INFO] [stdout] test parser::tests::multiple_words ... ok
[INFO] [stderr]    Doc-tests shtring
[INFO] [stdout] test tests::valid_split ... ok
[INFO] [stdout] test parser::tests::unterminated_single_quote ... ok
[INFO] [stdout] test tests::invalid_split_unexpected_eoi ... ok
[INFO] [stdout] test tests::invalid_split_unexpected_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/parser.rs - parser::Parser (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "179fe7c9f26fec4f2a68da2d83f28ee8a4583bd2d108fdb686d08266c5de3ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179fe7c9f26fec4f2a68da2d83f28ee8a4583bd2d108fdb686d08266c5de3ed7", kill_on_drop: false }`
[INFO] [stdout] 179fe7c9f26fec4f2a68da2d83f28ee8a4583bd2d108fdb686d08266c5de3ed7