[INFO] fetching crate rbo 0.2.6...
[INFO] testing rbo-0.2.6 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rbo 0.2.6 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate rbo 0.2.6 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rbo 0.2.6
[INFO] finished tweaking crates.io crate rbo 0.2.6
[INFO] tweaked toml for crates.io crate rbo 0.2.6 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate rbo 0.2.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf13ecd28901c6e01be833e6cd587135b5059db743f86b67e60468c3f5e9a64f
[INFO] running `Command { std: "docker" "start" "-a" "cf13ecd28901c6e01be833e6cd587135b5059db743f86b67e60468c3f5e9a64f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf13ecd28901c6e01be833e6cd587135b5059db743f86b67e60468c3f5e9a64f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf13ecd28901c6e01be833e6cd587135b5059db743f86b67e60468c3f5e9a64f", kill_on_drop: false }`
[INFO] [stdout] cf13ecd28901c6e01be833e6cd587135b5059db743f86b67e60468c3f5e9a64f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b1be161b2cc19b5821ada0d346975c3c5c09e6b2995f8336cf2cba433d9a412
[INFO] running `Command { std: "docker" "start" "-a" "0b1be161b2cc19b5821ada0d346975c3c5c09e6b2995f8336cf2cba433d9a412", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling rbo v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.56s
[INFO] running `Command { std: "docker" "inspect" "0b1be161b2cc19b5821ada0d346975c3c5c09e6b2995f8336cf2cba433d9a412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b1be161b2cc19b5821ada0d346975c3c5c09e6b2995f8336cf2cba433d9a412", kill_on_drop: false }`
[INFO] [stdout] 0b1be161b2cc19b5821ada0d346975c3c5c09e6b2995f8336cf2cba433d9a412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3fe51a0804fa462caad2a97b8a06234c21aa5519734c31eac38246d1ebc2759
[INFO] running `Command { std: "docker" "start" "-a" "b3fe51a0804fa462caad2a97b8a06234c21aa5519734c31eac38246d1ebc2759", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling rbo v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.38s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rbo-8cadc7f34adaf2bb)
[INFO] [stderr]   Executable unittests src/bin/rbo.rs (/opt/rustwide/target/debug/deps/rbo-5b56f46f17f99848)
[INFO] running `Command { std: "docker" "inspect" "b3fe51a0804fa462caad2a97b8a06234c21aa5519734c31eac38246d1ebc2759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3fe51a0804fa462caad2a97b8a06234c21aa5519734c31eac38246d1ebc2759", kill_on_drop: false }`
[INFO] [stdout] b3fe51a0804fa462caad2a97b8a06234c21aa5519734c31eac38246d1ebc2759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 106ebef0533bbc8358018f36d851d18d02e8e65d6f62946692b6139ecad67888
[INFO] running `Command { std: "docker" "start" "-a" "106ebef0533bbc8358018f36d851d18d02e8e65d6f62946692b6139ecad67888", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rbo-8cadc7f34adaf2bb)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_residual ... ok
[INFO] [stdout] test tests::test_residual_uneven ... ok
[INFO] [stdout] test tests::ext_uneven_comparison_to_william_webber ... ok
[INFO] [stdout] test tests::uneven_comparison_to_sp ... ok
[INFO] [stderr]      Running unittests src/bin/rbo.rs (/opt/rustwide/target/debug/deps/rbo-5b56f46f17f99848)
[INFO] [stdout] test tests::ext_permute_comparison_to_william_webber ... ok
[INFO] [stderr]    Doc-tests rbo
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] error: expected expression, found `@`
[INFO] [stdout]  --> src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | @article{wmz10:acmtois,
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.91s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "106ebef0533bbc8358018f36d851d18d02e8e65d6f62946692b6139ecad67888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "106ebef0533bbc8358018f36d851d18d02e8e65d6f62946692b6139ecad67888", kill_on_drop: false }`
[INFO] [stdout] 106ebef0533bbc8358018f36d851d18d02e8e65d6f62946692b6139ecad67888