[INFO] cloning repository https://github.com/x31eq/regular_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/x31eq/regular_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx31eq%2Fregular_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx31eq%2Fregular_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b4175e554bac1e21f642042b37a076f4e45eafb
[INFO] testing x31eq/regular_rust against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx31eq%2Fregular_rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/x31eq/regular_rust on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/x31eq/regular_rust
[INFO] finished tweaking git repo https://github.com/x31eq/regular_rust
[INFO] tweaked toml for git repo https://github.com/x31eq/regular_rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/x31eq/regular_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f384a66bc40f3ee9e7abe65e667703caadc6b65d577ff4438da7c7be4579c07e
[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" "f384a66bc40f3ee9e7abe65e667703caadc6b65d577ff4438da7c7be4579c07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f384a66bc40f3ee9e7abe65e667703caadc6b65d577ff4438da7c7be4579c07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f384a66bc40f3ee9e7abe65e667703caadc6b65d577ff4438da7c7be4579c07e", kill_on_drop: false }`
[INFO] [stdout] f384a66bc40f3ee9e7abe65e667703caadc6b65d577ff4438da7c7be4579c07e
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] ffb10e8834b5eee64208c5740fc5229adaa1dc5305231973df20403bda7dddf0
[INFO] running `Command { std: "docker" "start" "-a" "ffb10e8834b5eee64208c5740fc5229adaa1dc5305231973df20403bda7dddf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.5
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling matrixmultiply v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling paste-impl v0.1.10
[INFO] [stderr]    Compiling paste v0.1.10
[INFO] [stderr]    Compiling simba v0.1.2
[INFO] [stderr]    Compiling nalgebra v0.21.0
[INFO] [stderr]    Compiling regular v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "ffb10e8834b5eee64208c5740fc5229adaa1dc5305231973df20403bda7dddf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb10e8834b5eee64208c5740fc5229adaa1dc5305231973df20403bda7dddf0", kill_on_drop: false }`
[INFO] [stdout] ffb10e8834b5eee64208c5740fc5229adaa1dc5305231973df20403bda7dddf0
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 961d06df9bd1fbd155d56890d9902bfe104715adc28e02f6e461166c0795affa
[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" "961d06df9bd1fbd155d56890d9902bfe104715adc28e02f6e461166c0795affa", kill_on_drop: false }`
[INFO] [stderr]    Compiling regular v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "961d06df9bd1fbd155d56890d9902bfe104715adc28e02f6e461166c0795affa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "961d06df9bd1fbd155d56890d9902bfe104715adc28e02f6e461166c0795affa", kill_on_drop: false }`
[INFO] [stdout] 961d06df9bd1fbd155d56890d9902bfe104715adc28e02f6e461166c0795affa
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e71713f7709214ffbce5d770d1a6fab873a021d98fc917e8572315322b0b3314
[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" "e71713f7709214ffbce5d770d1a6fab873a021d98fc917e8572315322b0b3314", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/regular-f8de8606c3bd8ddf
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test cangwu_tests::badness ... ok
[INFO] [stdout] test cangwu_tests::key ... ok
[INFO] [stdout] test cangwu_tests::nofives ... ok
[INFO] [stdout] test cangwu_tests::mystery ... ok
[INFO] [stdout] test cangwu_tests::ragismic ... ok
[INFO] [stdout] test te::generators ... ok
[INFO] [stdout] test te::error ... ok
[INFO] [stdout] test cangwu_tests::hermite ... ok
[INFO] [stdout] test te::big_fokker_block ... ok
[INFO] [stdout] test cangwu_tests::rank ... ok
[INFO] [stdout] test te::complexity ... ok
[INFO] [stdout] test te::rt_fokker_block ... ok
[INFO] [stdout] test te::test_fokker_block ... ok
[INFO] [stdout] test te::test_maximally_even ... ok
[INFO] [stdout] test te::tuned_block ... ok
[INFO] [stdout] test cangwu_tests::expected_limited_mappings ... ok
[INFO] [stdout] test te::pitches ... ok
[INFO] [stdout] test cangwu_tests::nonoctave ... ok
[INFO] [stdout] test te::mistunings ... ok
[INFO] [stdout] test te::tuning ... ok
[INFO] [stdout] test te::pote_mistunings ... ok
[INFO] [stdout] test te::mystery ... ok
[INFO] [stdout] test tests::hermite_reduction ... ok
[INFO] [stdout] test tests::suboptimal_prime_mapping ... ok
[INFO] [stdout] test tests::non_consecutive_limit ... ok
[INFO] [stdout] test tests::test_join ... ok
[INFO] [stdout] test tests::bad_limit_from_str ... ok
[INFO] [stdout] test te::pote_tuning_map ... ok
[INFO] [stdout] test tests::non_consecutive_limit_from_str ... ok
[INFO] [stdout] test tests::limit_from_str ... ok
[INFO] [stdout] test tests::seven_limit ... ok
[INFO] [stdout] test tests::small_primes ... ok
[INFO] [stdout] test te::tuning_map ... ok
[INFO] [stdout] test tests::cents50 ... ok
[INFO] [stdout] test tests::octave_cents ... ok
[INFO] [stdout] test te::pote_tuning ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/regular-04ea59b367e3945f
[INFO] [stdout] test cangwu_tests::big_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regular
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e71713f7709214ffbce5d770d1a6fab873a021d98fc917e8572315322b0b3314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71713f7709214ffbce5d770d1a6fab873a021d98fc917e8572315322b0b3314", kill_on_drop: false }`
[INFO] [stdout] e71713f7709214ffbce5d770d1a6fab873a021d98fc917e8572315322b0b3314