[INFO] fetching crate series 0.7.1...
[INFO] testing series-0.7.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate series 0.7.1 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate series 0.7.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate series 0.7.1
[INFO] finished tweaking crates.io crate series 0.7.1
[INFO] tweaked toml for crates.io crate series 0.7.1 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec2d1783a751c2f8e4eaa01ee4f45ed9dea2c10fd47f623aa8bca9b7e9e556d6
[INFO] running `Command { std: "docker" "start" "-a" "ec2d1783a751c2f8e4eaa01ee4f45ed9dea2c10fd47f623aa8bca9b7e9e556d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec2d1783a751c2f8e4eaa01ee4f45ed9dea2c10fd47f623aa8bca9b7e9e556d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2d1783a751c2f8e4eaa01ee4f45ed9dea2c10fd47f623aa8bca9b7e9e556d6", kill_on_drop: false }`
[INFO] [stdout] ec2d1783a751c2f8e4eaa01ee4f45ed9dea2c10fd47f623aa8bca9b7e9e556d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1b6f4d600d97e0e9a005b4881c2ac8cd9faca297c96fba91c87d60b38c9cd8b
[INFO] running `Command { std: "docker" "start" "-a" "b1b6f4d600d97e0e9a005b4881c2ac8cd9faca297c96fba91c87d60b38c9cd8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling series v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "b1b6f4d600d97e0e9a005b4881c2ac8cd9faca297c96fba91c87d60b38c9cd8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1b6f4d600d97e0e9a005b4881c2ac8cd9faca297c96fba91c87d60b38c9cd8b", kill_on_drop: false }`
[INFO] [stdout] b1b6f4d600d97e0e9a005b4881c2ac8cd9faca297c96fba91c87d60b38c9cd8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc3a055a32219688a0eb66e39ac33fd07b214f11fc3a8b57d0dd0e7af4784da9
[INFO] running `Command { std: "docker" "start" "-a" "fc3a055a32219688a0eb66e39ac33fd07b214f11fc3a8b57d0dd0e7af4784da9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.7
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling az v1.2.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling rug v1.15.0
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling series v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 44s
[INFO] running `Command { std: "docker" "inspect" "fc3a055a32219688a0eb66e39ac33fd07b214f11fc3a8b57d0dd0e7af4784da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3a055a32219688a0eb66e39ac33fd07b214f11fc3a8b57d0dd0e7af4784da9", kill_on_drop: false }`
[INFO] [stdout] fc3a055a32219688a0eb66e39ac33fd07b214f11fc3a8b57d0dd0e7af4784da9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 449b8503093fa312875a96369d47087968b70f43d7d1de6d707eb353c62ac565
[INFO] running `Command { std: "docker" "start" "-a" "449b8503093fa312875a96369d47087968b70f43d7d1de6d707eb353c62ac565", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/series-d47f9f07ca83b87f)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test tests::tst_add ... ok
[INFO] [stdout] test tests::tst_add_assign ... ok
[INFO] [stdout] test tests::tst_bad_add - should panic ... ok
[INFO] [stdout] test tests::tst_bad_cutoff - should panic ... ok
[INFO] [stdout] test tests::tst_bad_div - should panic ... ok
[INFO] [stdout] test tests::tst_bad_mul - should panic ... ok
[INFO] [stdout] test tests::tst_bad_sub - should panic ... ok
[INFO] [stdout] test tests::tst_display ... ok
[INFO] [stdout] test tests::tst_div ... ok
[INFO] [stdout] test tests::tst_exp ... ok
[INFO] [stdout] test tests::tst_div_assign ... ok
[INFO] [stdout] test tests::tst_poly ... ok
[INFO] [stdout] test tests::tst_mul_assign ... ok
[INFO] [stdout] test tests::tst_mul ... ok
[INFO] [stdout] test tests::tst_neg ... ok
[INFO] [stdout] test tests::tst_poly_add_assign ... ok
[INFO] [stdout] test tests::tst_poly_add ... ok
[INFO] [stdout] test tests::tst_ln ... ok
[INFO] [stdout] test tests::tst_poly_bad_sub - should panic ... ok
[INFO] [stdout] test tests::tst_poly_display ... ok
[INFO] [stdout] test tests::tst_poly_mul_assign ... ok
[INFO] [stdout] test tests::tst_poly_bad_add - should panic ... ok
[INFO] [stdout] test tests::tst_poly_bad_mul - should panic ... ok
[INFO] [stdout] test tests::tst_poly_var ... ok
[INFO] [stdout] test tests::tst_poly_mul ... ok
[INFO] [stdout] test tests::tst_poly_neg ... ok
[INFO] [stdout] test tests::tst_pow ... ok
[INFO] [stdout] test tests::tst_series_with_cutoff ... ok
[INFO] [stdout] test tests::tst_poly_scalar ... ok
[INFO] [stdout] test tests::tst_poly_mul_karatsuba ... ok
[INFO] [stdout] test tests::tst_poly_sub_assign ... ok
[INFO] [stdout] test tests::tst_sub ... ok
[INFO] [stdout] test tests::tst_var ... ok
[INFO] [stdout] test tests::tst_series ... ok
[INFO] [stdout] test tests::tst_poly_sub ... ok
[INFO] [stdout] test tests::tst_sub_assign ... ok
[INFO] [stdout] test tests::tst_scalar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests series
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name series --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/gmp-mpfr-sys-de34cdb8b828faa1/out/lib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-eac6787a4e15d601.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ea65cea4e011c65c.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-ba3200a69ea295c7.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-c8218129049a6c67.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-4148b5425ba389ad.rlib --extern rand_pcg=/opt/rustwide/target/debug/deps/librand_pcg-ad22d38baf6191da.rlib --extern rug=/opt/rustwide/target/debug/deps/librug-2a10e9505248039b.rlib --extern series=/opt/rustwide/target/debug/deps/libseries-f3d2433f35e8ca18.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "449b8503093fa312875a96369d47087968b70f43d7d1de6d707eb353c62ac565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449b8503093fa312875a96369d47087968b70f43d7d1de6d707eb353c62ac565", kill_on_drop: false }`
[INFO] [stdout] 449b8503093fa312875a96369d47087968b70f43d7d1de6d707eb353c62ac565