[INFO] cloning repository https://github.com/inakleinbottle/bibtexrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inakleinbottle/bibtexrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finakleinbottle%2Fbibtexrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finakleinbottle%2Fbibtexrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29b476b989b9097c191c918a8ce5f47462ac0ece
[INFO] testing inakleinbottle/bibtexrs against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finakleinbottle%2Fbibtexrs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/inakleinbottle/bibtexrs on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/inakleinbottle/bibtexrs
[INFO] finished tweaking git repo https://github.com/inakleinbottle/bibtexrs
[INFO] tweaked toml for git repo https://github.com/inakleinbottle/bibtexrs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/inakleinbottle/bibtexrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 2a609ee2e71b02e914913f265130ea9aa288e3598e814a5ea9c7c877d13f5e22
[INFO] running `Command { std: "docker" "start" "-a" "2a609ee2e71b02e914913f265130ea9aa288e3598e814a5ea9c7c877d13f5e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a609ee2e71b02e914913f265130ea9aa288e3598e814a5ea9c7c877d13f5e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a609ee2e71b02e914913f265130ea9aa288e3598e814a5ea9c7c877d13f5e22", kill_on_drop: false }`
[INFO] [stdout] 2a609ee2e71b02e914913f265130ea9aa288e3598e814a5ea9c7c877d13f5e22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 59867a1d3423f926a293a1b06099eb465a959cd483b9e7069346b1d930de2db5
[INFO] running `Command { std: "docker" "start" "-a" "59867a1d3423f926a293a1b06099eb465a959cd483b9e7069346b1d930de2db5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling bibtexrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `separated_pair`
[INFO] [stdout]  --> src/parser.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     separated_list, separated_pair, tag, ws,
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.95s
[INFO] running `Command { std: "docker" "inspect" "59867a1d3423f926a293a1b06099eb465a959cd483b9e7069346b1d930de2db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59867a1d3423f926a293a1b06099eb465a959cd483b9e7069346b1d930de2db5", kill_on_drop: false }`
[INFO] [stdout] 59867a1d3423f926a293a1b06099eb465a959cd483b9e7069346b1d930de2db5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d306a5816c5414c3fb754862c79bb68aa09e7f3e599d993cbc1fb5c910c9ed5
[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" "4d306a5816c5414c3fb754862c79bb68aa09e7f3e599d993cbc1fb5c910c9ed5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bibtexrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `separated_pair`
[INFO] [stdout]  --> src/parser.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     separated_list, separated_pair, tag, ws,
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `separated_pair`
[INFO] [stdout]  --> src/parser.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     separated_list, separated_pair, tag, ws,
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/parser.rs:141:14
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let (i, o) = quoted_string(line).unwrap();
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4d306a5816c5414c3fb754862c79bb68aa09e7f3e599d993cbc1fb5c910c9ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d306a5816c5414c3fb754862c79bb68aa09e7f3e599d993cbc1fb5c910c9ed5", kill_on_drop: false }`
[INFO] [stdout] 4d306a5816c5414c3fb754862c79bb68aa09e7f3e599d993cbc1fb5c910c9ed5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b05ceb20c9e50a10d74ab2ac22c012cef00473c7d31c5c70a246efff389d3474
[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" "b05ceb20c9e50a10d74ab2ac22c012cef00473c7d31c5c70a246efff389d3474", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `separated_pair`
[INFO] [stderr]  --> src/parser.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 |     separated_list, separated_pair, tag, ws,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/parser.rs:141:14
[INFO] [stderr]     |
[INFO] [stderr] 141 |         let (i, o) = quoted_string(line).unwrap();
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `separated_pair`
[INFO] [stderr]  --> src/parser.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 |     separated_list, separated_pair, tag, ws,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bibtexrs-b1b5154269b05e9d
[INFO] [stdout] test parser::tests::test_quoted_string ... ok
[INFO] [stdout] test parser::tests::test_kv_pair ... ok
[INFO] [stdout] test parser::tests::test_kv_list ... ok
[INFO] [stdout] test parser::tests::test_replacement_strings ... ok
[INFO] [stderr]    Doc-tests bibtexrs
[INFO] [stdout] test parser::tests::test_full_bib_item_trailing_comma ... ok
[INFO] [stdout] test parser::tests::test_braced_string ... ok
[INFO] [stdout] test parser::tests::test_full_bib_item_with_whitespce ... ok
[INFO] [stdout] test parser::tests::test_bib_file ... ok
[INFO] [stdout] test parser::tests::test_full_bib_item ... ok
[INFO] [stdout] test parser::tests::test_full_bib_item_no_delim ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "b05ceb20c9e50a10d74ab2ac22c012cef00473c7d31c5c70a246efff389d3474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b05ceb20c9e50a10d74ab2ac22c012cef00473c7d31c5c70a246efff389d3474", kill_on_drop: false }`
[INFO] [stdout] b05ceb20c9e50a10d74ab2ac22c012cef00473c7d31c5c70a246efff389d3474