[INFO] fetching crate algebraic-equation-over-finite-prime-field 0.1.0...
[INFO] testing algebraic-equation-over-finite-prime-field-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate algebraic-equation-over-finite-prime-field 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate algebraic-equation-over-finite-prime-field 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate algebraic-equation-over-finite-prime-field 0.1.0
[INFO] finished tweaking crates.io crate algebraic-equation-over-finite-prime-field 0.1.0
[INFO] tweaked toml for crates.io crate algebraic-equation-over-finite-prime-field 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b69b04a6440c42e57e607cdcc1c919404b51a247272e61bf53fdebf15810f260
[INFO] running `Command { std: "docker" "start" "-a" "b69b04a6440c42e57e607cdcc1c919404b51a247272e61bf53fdebf15810f260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b69b04a6440c42e57e607cdcc1c919404b51a247272e61bf53fdebf15810f260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69b04a6440c42e57e607cdcc1c919404b51a247272e61bf53fdebf15810f260", kill_on_drop: false }`
[INFO] [stdout] b69b04a6440c42e57e607cdcc1c919404b51a247272e61bf53fdebf15810f260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d08371c088e7cd3df2c96494ab576081ee27f33a5ae1162b1e207c27c17a07eb
[INFO] running `Command { std: "docker" "start" "-a" "d08371c088e7cd3df2c96494ab576081ee27f33a5ae1162b1e207c27c17a07eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling modulo-n-tools v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling ring-algorithm v0.3.0
[INFO] [stderr]    Compiling polynomial-over-finite-prime-field v0.2.1
[INFO] [stderr]    Compiling algebraic-equation-over-finite-prime-field v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.64s
[INFO] running `Command { std: "docker" "inspect" "d08371c088e7cd3df2c96494ab576081ee27f33a5ae1162b1e207c27c17a07eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d08371c088e7cd3df2c96494ab576081ee27f33a5ae1162b1e207c27c17a07eb", kill_on_drop: false }`
[INFO] [stdout] d08371c088e7cd3df2c96494ab576081ee27f33a5ae1162b1e207c27c17a07eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f664f30b4be369439d0aa47ea08765de31f0db86e134f8da4842b5905cc4872
[INFO] running `Command { std: "docker" "start" "-a" "5f664f30b4be369439d0aa47ea08765de31f0db86e134f8da4842b5905cc4872", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling primal-estimate v0.3.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling primal-check v0.3.1
[INFO] [stderr]    Compiling primal-bit v0.3.0
[INFO] [stderr]    Compiling primal-sieve v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling primal v0.3.0
[INFO] [stderr]    Compiling algebraic-equation-over-finite-prime-field v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.92s
[INFO] running `Command { std: "docker" "inspect" "5f664f30b4be369439d0aa47ea08765de31f0db86e134f8da4842b5905cc4872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f664f30b4be369439d0aa47ea08765de31f0db86e134f8da4842b5905cc4872", kill_on_drop: false }`
[INFO] [stdout] 5f664f30b4be369439d0aa47ea08765de31f0db86e134f8da4842b5905cc4872
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0156b5d97f4c4038f7de543a4282ce00599698cfa4c14f1316f0ad97232c9ab3
[INFO] running `Command { std: "docker" "start" "-a" "0156b5d97f4c4038f7de543a4282ce00599698cfa4c14f1316f0ad97232c9ab3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algebraic_equation_over_finite_prime_field-91350f3e2d979ee6)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test get_quadratic_nonresidue_test ... ok
[INFO] [stdout] test powmod_test ... ok
[INFO] [stdout] test find_all_roots_over_mod_p_test_small ... ok
[INFO] [stdout] test liner_test ... ok
[INFO] [stdout] test sqrt_test ... ok
[INFO] [stdout] test quadratic_test ... ok
[INFO] [stdout] test find_all_roots_over_mod_p_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 34.22s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algebraic-equation-over-finite-prime-field
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - jacobi_symbol (line 33) ... ok
[INFO] [stdout] test src/lib.rs - sqrt_over_mod_p (line 200) ... ok
[INFO] [stdout] test src/lib.rs - find_all_roots_over_mod_p (line 501) ... ok
[INFO] [stdout] test src/lib.rs - (line 2) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0156b5d97f4c4038f7de543a4282ce00599698cfa4c14f1316f0ad97232c9ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0156b5d97f4c4038f7de543a4282ce00599698cfa4c14f1316f0ad97232c9ab3", kill_on_drop: false }`
[INFO] [stdout] 0156b5d97f4c4038f7de543a4282ce00599698cfa4c14f1316f0ad97232c9ab3