[INFO] fetching crate fast_ode 0.1.1...
[INFO] testing fast_ode-0.1.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate fast_ode 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate fast_ode 0.1.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fast_ode 0.1.1
[INFO] finished tweaking crates.io crate fast_ode 0.1.1
[INFO] tweaked toml for crates.io crate fast_ode 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a95be98b9045267d6e025d3d461dd8927902f54816a2b612fda99d1b141c10e
[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" "5a95be98b9045267d6e025d3d461dd8927902f54816a2b612fda99d1b141c10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a95be98b9045267d6e025d3d461dd8927902f54816a2b612fda99d1b141c10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a95be98b9045267d6e025d3d461dd8927902f54816a2b612fda99d1b141c10e", kill_on_drop: false }`
[INFO] [stdout] 5a95be98b9045267d6e025d3d461dd8927902f54816a2b612fda99d1b141c10e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c83fec8214aad89a1ed4318f734a0248a4509c92b5c734a893b66cbf533f1cde
[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" "c83fec8214aad89a1ed4318f734a0248a4509c92b5c734a893b66cbf533f1cde", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling float_next_after v0.1.5
[INFO] [stderr]    Compiling fast_ode v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "c83fec8214aad89a1ed4318f734a0248a4509c92b5c734a893b66cbf533f1cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83fec8214aad89a1ed4318f734a0248a4509c92b5c734a893b66cbf533f1cde", kill_on_drop: false }`
[INFO] [stdout] c83fec8214aad89a1ed4318f734a0248a4509c92b5c734a893b66cbf533f1cde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35d17f4335530dc2ef743e7f481e21790699b3234805ef0028e15e4d9feceeda
[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" "35d17f4335530dc2ef743e7f481e21790699b3234805ef0028e15e4d9feceeda", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[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 mathru v0.9.1
[INFO] [stderr]    Compiling fast_ode v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.58s
[INFO] running `Command { std: "docker" "inspect" "35d17f4335530dc2ef743e7f481e21790699b3234805ef0028e15e4d9feceeda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d17f4335530dc2ef743e7f481e21790699b3234805ef0028e15e4d9feceeda", kill_on_drop: false }`
[INFO] [stdout] 35d17f4335530dc2ef743e7f481e21790699b3234805ef0028e15e4d9feceeda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d8323b1fd3a0e104b64e94c8f30852cc3c871b7bcf4d795316012ec64bbba9d
[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" "5d8323b1fd3a0e104b64e94c8f30852cc3c871b7bcf4d795316012ec64bbba9d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 22 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fast_ode-53983fe6e5908944)
[INFO] [stdout] test optimizer_tests::bench_direct ... ok
[INFO] [stdout] test optimizer_tests::bench_tuple ... ok
[INFO] [stdout] test unit_tests::b_mathru_harmonic ... ok
[INFO] [stdout] test optimizer_tests::bench_array ... ok
[INFO] [stdout] test unit_tests::b_young_laplace ... ok
[INFO] [stdout] test unit_tests::b_harmonic ... ok
[INFO] [stdout] test unit_tests::b_mathru_young_laplace ... ok
[INFO] [stdout] test unit_tests::compare_with_mathru ... ok
[INFO] [stdout] test optimizer_tests::bench_preparer ... ok
[INFO] [stdout] test optimizer_tests::bench_struct ... ok
[INFO] [stdout] test unit_tests::b_coupled_struct ... ok
[INFO] [stdout] test optimizer_tests::bench_vec_inplace ... ok
[INFO] [stdout] test optimizer_tests::bench_weird_fast ... ok
[INFO] [stdout] test optimizer_tests::bench_weird_slow ... ok
[INFO] [stdout] test unit_tests::b_coupled_array ... ok
[INFO] [stdout] test vec_vector::bench_vec ... ok
[INFO] [stdout] test optimizer_tests::bench_fastest ... ok
[INFO] [stdout] test vec_vector::bench_vector ... ok
[INFO] [stdout] test optimizer_tests::bench_vec_collect ... ok
[INFO] [stdout] test optimizer_tests::bench_vector ... ok
[INFO] [stdout] test optimizer_tests::compare ... ok
[INFO] [stdout] test optimizer_tests::bench_lib ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_ode
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d8323b1fd3a0e104b64e94c8f30852cc3c871b7bcf4d795316012ec64bbba9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8323b1fd3a0e104b64e94c8f30852cc3c871b7bcf4d795316012ec64bbba9d", kill_on_drop: false }`
[INFO] [stdout] 5d8323b1fd3a0e104b64e94c8f30852cc3c871b7bcf4d795316012ec64bbba9d