[INFO] fetching crate gf256 0.1.0...
[INFO] testing gf256-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate gf256 0.1.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate gf256 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gf256 0.1.0
[INFO] finished tweaking crates.io crate gf256 0.1.0
[INFO] tweaked toml for crates.io crate gf256 0.1.0 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate crates.io crate gf256 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 881677ae54da7259b144574f87fd83936d5b9ccb8ddb7bc50c3a90c0f11e34ba
[INFO] running `Command { std: "docker" "start" "-a" "881677ae54da7259b144574f87fd83936d5b9ccb8ddb7bc50c3a90c0f11e34ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "881677ae54da7259b144574f87fd83936d5b9ccb8ddb7bc50c3a90c0f11e34ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881677ae54da7259b144574f87fd83936d5b9ccb8ddb7bc50c3a90c0f11e34ba", kill_on_drop: false }`
[INFO] [stdout] 881677ae54da7259b144574f87fd83936d5b9ccb8ddb7bc50c3a90c0f11e34ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] effd633258cace00f3e450537e3653be63963b2acfebd0d54d661e07a22443f4
[INFO] running `Command { std: "docker" "start" "-a" "effd633258cace00f3e450537e3653be63963b2acfebd0d54d661e07a22443f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling evalexpr v6.6.0
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling gf256-macros v0.1.0
[INFO] [stderr]    Compiling gf256 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.89s
[INFO] running `Command { std: "docker" "inspect" "effd633258cace00f3e450537e3653be63963b2acfebd0d54d661e07a22443f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "effd633258cace00f3e450537e3653be63963b2acfebd0d54d661e07a22443f4", kill_on_drop: false }`
[INFO] [stdout] effd633258cace00f3e450537e3653be63963b2acfebd0d54d661e07a22443f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e04c4e62f086e6ba665fa29d5e031e92a639232cdd56eafc469fa6f8e9c53ad
[INFO] running `Command { std: "docker" "start" "-a" "3e04c4e62f086e6ba665fa29d5e031e92a639232cdd56eafc469fa6f8e9c53ad", 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] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.69
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling gf256 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.03s
[INFO] running `Command { std: "docker" "inspect" "3e04c4e62f086e6ba665fa29d5e031e92a639232cdd56eafc469fa6f8e9c53ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e04c4e62f086e6ba665fa29d5e031e92a639232cdd56eafc469fa6f8e9c53ad", kill_on_drop: false }`
[INFO] [stdout] 3e04c4e62f086e6ba665fa29d5e031e92a639232cdd56eafc469fa6f8e9c53ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd99c89f61a30dade2623bbdbb9d8303dea9afc566fd642f65eca26e84d71b42
[INFO] running `Command { std: "docker" "start" "-a" "dd99c89f61a30dade2623bbdbb9d8303dea9afc566fd642f65eca26e84d71b42", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stdout] running 48 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gf256-0e28d8a166ea5b49)
[INFO] [stdout] test gf::test::add ... ok
[INFO] [stdout] test gf::test::gf256_axioms ... ok
[INFO] [stdout] test gf::test::gf16_log_table_axioms ... ok
[INFO] [stdout] test gf::test::div ... ok
[INFO] [stdout] test gf::test::gf16_barret_axioms ... ok
[INFO] [stdout] test gf::test::gf16_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf16_small_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf256_log_table_axioms ... ok
[INFO] [stdout] test gf::test::gf256_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf2p16_axioms ... ok
[INFO] [stdout] test gf::test::all_recip ... ok
[INFO] [stdout] test gf::test::gf2p32_barret_axioms ... ok
[INFO] [stdout] test gf::test::gf2p32_axioms ... ok
[INFO] [stdout] test gf::test::gf2p16_barret_axioms ... ok
[INFO] [stdout] test gf::test::gf2p16_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf2p64_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf2p64_barret_axioms ... ok
[INFO] [stdout] test gf::test::gf16_axioms ... ok
[INFO] [stdout] test gf::test::gf256_small_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf4096_axioms ... ok
[INFO] [stdout] test gf::test::gf2p32_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf256_barret_axioms ... ok
[INFO] [stdout] test gf::test::gf2p16_small_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf4096_barret_axioms ... ok
[INFO] [stdout] test gf::test::gf2p32_small_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf4096_small_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::sub ... ok
[INFO] [stdout] test gf::test::gf2p64_small_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf4096_rem_table_axioms ... ok
[INFO] [stdout] test gf::test::gf_all_params ... ok
[INFO] [stdout] test p::test::add ... ok
[INFO] [stdout] test gf::test::mul ... ok
[INFO] [stdout] test p::test::mul ... ok
[INFO] [stdout] test p::test::div ... ok
[INFO] [stdout] test p::test::sub ... ok
[INFO] [stdout] test p::test::rem ... ok
[INFO] [stdout] test gf::test::gf2p64_axioms ... ok
[INFO] [stdout] test p::test::p_all_params ... ok
[INFO] [stdout] test gf::test::mul_div ... ok
[INFO] [stdout] test p::test::div_rem ... ok
[INFO] [stdout] test p::test::all_mul ... ok
[INFO] [stdout] test gf::test::all_mul ... ok
[INFO] [stdout] test p::test::overflowing_mul ... ok
[INFO] [stdout] test p::test::widening_mul ... ok
[INFO] [stdout] test p::test::mul_div ... ok
[INFO] [stdout] test gf::test::all_div ... ok
[INFO] [stdout] test gf::test::pow ... ok
[INFO] [stdout] test p::test::pow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gf256
[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] running `Command { std: "docker" "inspect" "dd99c89f61a30dade2623bbdbb9d8303dea9afc566fd642f65eca26e84d71b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd99c89f61a30dade2623bbdbb9d8303dea9afc566fd642f65eca26e84d71b42", kill_on_drop: false }`
[INFO] [stdout] dd99c89f61a30dade2623bbdbb9d8303dea9afc566fd642f65eca26e84d71b42