[INFO] fetching crate biblatex 0.4.1...
[INFO] testing biblatex-0.4.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate biblatex 0.4.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate biblatex 0.4.1 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 biblatex 0.4.1
[INFO] finished tweaking crates.io crate biblatex 0.4.1
[INFO] tweaked toml for crates.io crate biblatex 0.4.1 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ac0b41554425d2676513ea2f7df0234b5173664bcd9bc649210defd2409b204
[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" "7ac0b41554425d2676513ea2f7df0234b5173664bcd9bc649210defd2409b204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ac0b41554425d2676513ea2f7df0234b5173664bcd9bc649210defd2409b204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac0b41554425d2676513ea2f7df0234b5173664bcd9bc649210defd2409b204", kill_on_drop: false }`
[INFO] [stdout] 7ac0b41554425d2676513ea2f7df0234b5173664bcd9bc649210defd2409b204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d75988f63b8a3af39e5f85a677f49dd64e0ad4fb8ca13fc0f606170e317e0be7
[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" "d75988f63b8a3af39e5f85a677f49dd64e0ad4fb8ca13fc0f606170e317e0be7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling numerals v0.1.4
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling biblatex v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `PagesRequired`
[INFO] [stdout]    --> src/mechanics.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     PagesRequired,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 23.30s
[INFO] running `Command { std: "docker" "inspect" "d75988f63b8a3af39e5f85a677f49dd64e0ad4fb8ca13fc0f606170e317e0be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d75988f63b8a3af39e5f85a677f49dd64e0ad4fb8ca13fc0f606170e317e0be7", kill_on_drop: false }`
[INFO] [stdout] d75988f63b8a3af39e5f85a677f49dd64e0ad4fb8ca13fc0f606170e317e0be7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--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] 16d084d8f79822877eeb5096944ec06957a099b5e3bb402c5d79b74935ee6f94
[INFO] running `Command { std: "docker" "start" "-a" "16d084d8f79822877eeb5096944ec06957a099b5e3bb402c5d79b74935ee6f94", kill_on_drop: false }`
[INFO] [stderr]    Compiling biblatex v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `PagesRequired`
[INFO] [stdout]    --> src/mechanics.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     PagesRequired,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PagesRequired`
[INFO] [stdout]    --> src/mechanics.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     PagesRequired,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `Command { std: "docker" "inspect" "16d084d8f79822877eeb5096944ec06957a099b5e3bb402c5d79b74935ee6f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16d084d8f79822877eeb5096944ec06957a099b5e3bb402c5d79b74935ee6f94", kill_on_drop: false }`
[INFO] [stdout] 16d084d8f79822877eeb5096944ec06957a099b5e3bb402c5d79b74935ee6f94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08dd9387ad40ecdaf5eb7376cc4f0a8f17d3f3121e02de6fce9e68c5b8318f3e
[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" "08dd9387ad40ecdaf5eb7376cc4f0a8f17d3f3121e02de6fce9e68c5b8318f3e", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `PagesRequired`
[INFO] [stdout] 
[INFO] [stderr]    --> src/mechanics.rs:106:5
[INFO] [stdout] running 30 tests
[INFO] [stderr]     |
[INFO] [stderr] 106 |     PagesRequired,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PagesRequired`
[INFO] [stderr]    --> src/mechanics.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     PagesRequired,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/biblatex-fe1733b3e5e98619)
[INFO] [stdout] test chunk::tests::test_chars_iterator ... ok
[INFO] [stdout] test chunk::tests::test_split ... ok
[INFO] [stdout] test raw::tests::test_escape ... ok
[INFO] [stdout] test chunk::tests::test_split_at_normal_char ... ok
[INFO] [stdout] test resolve::tests::test_math ... ok
[INFO] [stdout] test resolve::tests::test_first_escape ... ok
[INFO] [stdout] test resolve::tests::test_process ... ok
[INFO] [stdout] test resolve::tests::test_nested_commands ... ok
[INFO] [stdout] test resolve::tests::test_commands ... ok
[INFO] [stdout] test tests::test_alias ... ok
[INFO] [stdout] test resolve::tests::test_resolve_strings ... ok
[INFO] [stdout] test raw::tests::test_parse_article ... ok
[INFO] [stdout] test resolve::tests::test_resolve_commands_and_escape ... ok
[INFO] [stdout] test types::person::tests::test_person_no_comma ... ok
[INFO] [stdout] test types::person::tests::test_person_two_comma ... ok
[INFO] [stdout] test types::person::tests::person_with_command ... ok
[INFO] [stdout] test types::person::tests::test_person_comma ... ok
[INFO] [stdout] test raw::tests::test_resolve_string ... ok
[INFO] [stdout] test tests::test_crossref ... ok
[INFO] [stdout] test tests::test_bibtex_conversion ... ok
[INFO] [stdout] test types::tests::test_ranges ... ok
[INFO] [stdout] test tests::test_ds_report ... ok
[INFO] [stdout] test types::date::tests::test_parse_datetime ... ok
[INFO] [stdout] test tests::test_verify ... ok
[INFO] [stdout] test tests::test_rass_report ... ok
[INFO] [stdout] test types::date::tests::test_parse_date ... ok
[INFO] [stdout] test types::date::tests::test_parse_date_from_three_fields ... ok
[INFO] [stdout] test tests::test_libra_paper ... ok
[INFO] [stdout] test tests::test_gral_paper ... ok
[INFO] [stdout] test tests::test_polar_report ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests biblatex
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08dd9387ad40ecdaf5eb7376cc4f0a8f17d3f3121e02de6fce9e68c5b8318f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08dd9387ad40ecdaf5eb7376cc4f0a8f17d3f3121e02de6fce9e68c5b8318f3e", kill_on_drop: false }`
[INFO] [stdout] 08dd9387ad40ecdaf5eb7376cc4f0a8f17d3f3121e02de6fce9e68c5b8318f3e