[INFO] fetching crate ring-algorithm 0.3.0...
[INFO] testing ring-algorithm-0.3.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate ring-algorithm 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ring-algorithm 0.3.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ring-algorithm 0.3.0
[INFO] finished tweaking crates.io crate ring-algorithm 0.3.0
[INFO] tweaked toml for crates.io crate ring-algorithm 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdcd1788143d6380a48723c9c53aaf02dc8129324c2b527967a08cb4aff99d27
[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" "bdcd1788143d6380a48723c9c53aaf02dc8129324c2b527967a08cb4aff99d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdcd1788143d6380a48723c9c53aaf02dc8129324c2b527967a08cb4aff99d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdcd1788143d6380a48723c9c53aaf02dc8129324c2b527967a08cb4aff99d27", kill_on_drop: false }`
[INFO] [stdout] bdcd1788143d6380a48723c9c53aaf02dc8129324c2b527967a08cb4aff99d27
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--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] d086f762f45fd25619f19a40dbc5f64cb44ca99225bce06a8a3f1ea65a25b145
[INFO] running `Command { std: "docker" "start" "-a" "d086f762f45fd25619f19a40dbc5f64cb44ca99225bce06a8a3f1ea65a25b145", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling take_mut v0.2.2
[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 ring-algorithm v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "d086f762f45fd25619f19a40dbc5f64cb44ca99225bce06a8a3f1ea65a25b145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d086f762f45fd25619f19a40dbc5f64cb44ca99225bce06a8a3f1ea65a25b145", kill_on_drop: false }`
[INFO] [stdout] d086f762f45fd25619f19a40dbc5f64cb44ca99225bce06a8a3f1ea65a25b145
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 1d91f082fe933c3c5da7a8217b871cd975d644fed261ceaab456d224fd22fc37
[INFO] running `Command { std: "docker" "start" "-a" "1d91f082fe933c3c5da7a8217b871cd975d644fed261ceaab456d224fd22fc37", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling ring-algorithm v0.2.3
[INFO] [stderr]    Compiling polynomial-ring v0.2.1
[INFO] [stderr]    Compiling ring-algorithm v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "1d91f082fe933c3c5da7a8217b871cd975d644fed261ceaab456d224fd22fc37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d91f082fe933c3c5da7a8217b871cd975d644fed261ceaab456d224fd22fc37", kill_on_drop: false }`
[INFO] [stdout] 1d91f082fe933c3c5da7a8217b871cd975d644fed261ceaab456d224fd22fc37
[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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d99497dfe3f9f0ead0bc6ed636367ad104942bf7220f6c30026ed67653c68c6
[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" "3d99497dfe3f9f0ead0bc6ed636367ad104942bf7220f6c30026ed67653c68c6", 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 (/opt/rustwide/target/debug/deps/ring_algorithm-f0e8ad5d9d8ae284)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test::test_mod_inv ... ok
[INFO] [stdout] test test::test_mod_inv2 ... ok
[INFO] [stdout] test test::test_crt ... ok
[INFO] [stdout] test test::test_eea2 ... ok
[INFO] [stdout] test test::test_gcd ... ok
[INFO] [stdout] test test::test_neea ... ok
[INFO] [stdout] test test::test_neea2 ... ok
[INFO] [stdout] test test::test_power ... ok
[INFO] [stdout] test test::test_times ... ok
[INFO] [stdout] test test::test_eea ... ok
[INFO] [stdout] test test::test_gcd2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ring-algorithm
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - modulo_division (line 192) ... ok
[INFO] [stdout] test src/lib.rs - gcd (line 68) ... ok
[INFO] [stdout] test src/lib.rs - modulo_inverse (line 168) ... ok
[INFO] [stdout] test src/lib.rs - times (line 16) ... ok
[INFO] [stdout] test src/lib.rs - normalized_extended_euclidian_algorithm (line 132) ... ok
[INFO] [stdout] test src/lib.rs - power (line 42) ... ok
[INFO] [stdout] test src/lib.rs - extended_euclidian_algorithm (line 102) ... ok
[INFO] [stdout] test src/lib.rs - chinese_remainder_theorem (line 216) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d99497dfe3f9f0ead0bc6ed636367ad104942bf7220f6c30026ed67653c68c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d99497dfe3f9f0ead0bc6ed636367ad104942bf7220f6c30026ed67653c68c6", kill_on_drop: false }`
[INFO] [stdout] 3d99497dfe3f9f0ead0bc6ed636367ad104942bf7220f6c30026ed67653c68c6