[INFO] updating cached repository https://github.com/inakleinbottle/bibtexrs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 29b476b989b9097c191c918a8ce5f47462ac0ece
[INFO] testing inakleinbottle/bibtexrs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finakleinbottle%2Fbibtexrs" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/inakleinbottle/bibtexrs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-9/source/Cargo.toml
[INFO] crate git repo https://github.com/inakleinbottle/bibtexrs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 39e392c05ba3c28abccc6c4ca1c85515bf75eaa23ecf2f5524460e587e1cd1fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "39e392c05ba3c28abccc6c4ca1c85515bf75eaa23ecf2f5524460e587e1cd1fe"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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 serde_derive v1.0.92
[INFO] [stderr]    Compiling bibtexrs v0.1.0 (/opt/rustwide/workdir)
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.45s
[INFO] running `"docker" "inspect" "39e392c05ba3c28abccc6c4ca1c85515bf75eaa23ecf2f5524460e587e1cd1fe"`
[INFO] running `"docker" "rm" "-f" "39e392c05ba3c28abccc6c4ca1c85515bf75eaa23ecf2f5524460e587e1cd1fe"`
[INFO] [stdout] 39e392c05ba3c28abccc6c4ca1c85515bf75eaa23ecf2f5524460e587e1cd1fe
[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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c4693eed44d6c07369331cfad1b7eca6a353708f78d66da229a07a42870853a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c4693eed44d6c07369331cfad1b7eca6a353708f78d66da229a07a42870853a7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bibtexrs v0.1.0 (/opt/rustwide/workdir)
[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] [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]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "c4693eed44d6c07369331cfad1b7eca6a353708f78d66da229a07a42870853a7"`
[INFO] running `"docker" "rm" "-f" "c4693eed44d6c07369331cfad1b7eca6a353708f78d66da229a07a42870853a7"`
[INFO] [stdout] c4693eed44d6c07369331cfad1b7eca6a353708f78d66da229a07a42870853a7
[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" "+1.44.0" "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] 00760b4ba566f68ca2322ff0a19c0555cc39d7c3e546a52d1729a50ad6fb156a
[INFO] running `"docker" "start" "-a" "00760b4ba566f68ca2322ff0a19c0555cc39d7c3e546a52d1729a50ad6fb156a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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] [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]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bibtexrs-4078a4919c5b2d46
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parser::tests::test_braced_string ... 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] [stderr]    Doc-tests bibtexrs
[INFO] [stdout] test parser::tests::test_full_bib_item_trailing_comma ... ok
[INFO] [stdout] test parser::tests::test_full_bib_item_with_whitespce ... ok
[INFO] [stdout] test parser::tests::test_kv_list ... ok
[INFO] [stdout] test parser::tests::test_kv_pair ... ok
[INFO] [stdout] test parser::tests::test_quoted_string ... ok
[INFO] [stdout] test parser::tests::test_replacement_strings ... 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 `"docker" "inspect" "00760b4ba566f68ca2322ff0a19c0555cc39d7c3e546a52d1729a50ad6fb156a"`
[INFO] running `"docker" "rm" "-f" "00760b4ba566f68ca2322ff0a19c0555cc39d7c3e546a52d1729a50ad6fb156a"`
[INFO] [stdout] 00760b4ba566f68ca2322ff0a19c0555cc39d7c3e546a52d1729a50ad6fb156a