[INFO] fetching crate g2poly 0.4.0...
[INFO] testing g2poly-0.4.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate g2poly 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate g2poly 0.4.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate g2poly 0.4.0
[INFO] finished tweaking crates.io crate g2poly 0.4.0
[INFO] tweaked toml for crates.io crate g2poly 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdc572024ec35451ef66f9584de2335963e8d20b9292bf321c69c806f815ec59
[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" "cdc572024ec35451ef66f9584de2335963e8d20b9292bf321c69c806f815ec59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdc572024ec35451ef66f9584de2335963e8d20b9292bf321c69c806f815ec59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc572024ec35451ef66f9584de2335963e8d20b9292bf321c69c806f815ec59", kill_on_drop: false }`
[INFO] [stdout] cdc572024ec35451ef66f9584de2335963e8d20b9292bf321c69c806f815ec59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d973ee8152ba8a7d8356b5963074d0ba2da0a1a65dfcbb58f50ebd32ec3cddc1
[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" "d973ee8152ba8a7d8356b5963074d0ba2da0a1a65dfcbb58f50ebd32ec3cddc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling g2poly v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "d973ee8152ba8a7d8356b5963074d0ba2da0a1a65dfcbb58f50ebd32ec3cddc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d973ee8152ba8a7d8356b5963074d0ba2da0a1a65dfcbb58f50ebd32ec3cddc1", kill_on_drop: false }`
[INFO] [stdout] d973ee8152ba8a7d8356b5963074d0ba2da0a1a65dfcbb58f50ebd32ec3cddc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 1acccaae82a16671b868533f30f4b4d1ef3617917015f7c09f34bac2645b248d
[INFO] running `Command { std: "docker" "start" "-a" "1acccaae82a16671b868533f30f4b4d1ef3617917015f7c09f34bac2645b248d", kill_on_drop: false }`
[INFO] [stderr]    Compiling g2poly v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "1acccaae82a16671b868533f30f4b4d1ef3617917015f7c09f34bac2645b248d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1acccaae82a16671b868533f30f4b4d1ef3617917015f7c09f34bac2645b248d", kill_on_drop: false }`
[INFO] [stdout] 1acccaae82a16671b868533f30f4b4d1ef3617917015f7c09f34bac2645b248d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", 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] 888bcff96cb37e08d6368dd0b44ca7ce436651feeaa268523dd5e97e923ddc96
[INFO] running `Command { std: "docker" "start" "-a" "888bcff96cb37e08d6368dd0b44ca7ce436651feeaa268523dd5e97e923ddc96", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/g2poly-341afd27db31493d)
[INFO] [stdout] test tests::test_debug_format ... ok
[INFO] [stdout] test tests::test_display_format ... ok
[INFO] [stdout] test tests::test_extended_euclid ... ok
[INFO] [stdout] test tests::test_poly_rem ... ok
[INFO] [stdout] test tests::test_generator_check ... ok
[INFO] [stdout] test tests::test_poly_prod ... ok
[INFO] [stdout] test tests::test_irreducible_check ... ok
[INFO] [stdout] test tests::test_generator_check_fail ... ok
[INFO] [stdout] test tests::test_poly_div ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests g2poly
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - G2Poly::is_irreducible (line 397) ... ok
[INFO] [stdout] test src/lib.rs - G2PolyProd::to_poly (line 84) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly (line 46) ... ok
[INFO] [stdout] test src/lib.rs - extended_gcd (line 308) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::degree (line 449) ... ok
[INFO] [stdout] test src/lib.rs - G2PolyProd::rem (line 250) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::pow_mod (line 365) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::div (line 199) ... ok
[INFO] [stdout] test src/lib.rs - gcd (line 283) ... ok
[INFO] [stdout] test src/lib.rs - G2PolyProd (line 68) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::is_generator (line 470) ... ok
[INFO] [stdout] test src/lib.rs - G2PolyProd::try_to_poly (line 102) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "888bcff96cb37e08d6368dd0b44ca7ce436651feeaa268523dd5e97e923ddc96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888bcff96cb37e08d6368dd0b44ca7ce436651feeaa268523dd5e97e923ddc96", kill_on_drop: false }`
[INFO] [stdout] 888bcff96cb37e08d6368dd0b44ca7ce436651feeaa268523dd5e97e923ddc96