[INFO] cloning repository https://github.com/luk036/bairstow-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luk036/bairstow-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluk036%2Fbairstow-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluk036%2Fbairstow-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f08f3440ef99c7c67d15880e22bc42d8e09a3cb
[INFO] testing luk036/bairstow-rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluk036%2Fbairstow-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luk036/bairstow-rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luk036/bairstow-rs
[INFO] finished tweaking git repo https://github.com/luk036/bairstow-rs
[INFO] tweaked toml for git repo https://github.com/luk036/bairstow-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/luk036/bairstow-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded approx_eq v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47ff329708325f1904cf0d543bd48a6006157efe1feee02c9eab64f41e3b95f9
[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" "47ff329708325f1904cf0d543bd48a6006157efe1feee02c9eab64f41e3b95f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47ff329708325f1904cf0d543bd48a6006157efe1feee02c9eab64f41e3b95f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ff329708325f1904cf0d543bd48a6006157efe1feee02c9eab64f41e3b95f9", kill_on_drop: false }`
[INFO] [stdout] 47ff329708325f1904cf0d543bd48a6006157efe1feee02c9eab64f41e3b95f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f9d81ef50cbc57841bef4916e1d482218ecb68d414afb6398e3c3137a62d2c4
[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" "2f9d81ef50cbc57841bef4916e1d482218ecb68d414afb6398e3c3137a62d2c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx_eq v0.1.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling bairstow-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.34s
[INFO] running `Command { std: "docker" "inspect" "2f9d81ef50cbc57841bef4916e1d482218ecb68d414afb6398e3c3137a62d2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9d81ef50cbc57841bef4916e1d482218ecb68d414afb6398e3c3137a62d2c4", kill_on_drop: false }`
[INFO] [stdout] 2f9d81ef50cbc57841bef4916e1d482218ecb68d414afb6398e3c3137a62d2c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b7ed87693401417667602da609b7149e0e8ee00817a34c7dab8d791d990c93d
[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" "1b7ed87693401417667602da609b7149e0e8ee00817a34c7dab8d791d990c93d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bairstow-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "1b7ed87693401417667602da609b7149e0e8ee00817a34c7dab8d791d990c93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7ed87693401417667602da609b7149e0e8ee00817a34c7dab8d791d990c93d", kill_on_drop: false }`
[INFO] [stdout] 1b7ed87693401417667602da609b7149e0e8ee00817a34c7dab8d791d990c93d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 793d64830d875542bd2ab3dfe1b2343f8219b82b4a1ad7a93332bf7582958af4
[INFO] running `Command { std: "docker" "start" "-a" "793d64830d875542bd2ab3dfe1b2343f8219b82b4a1ad7a93332bf7582958af4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.96s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bairstow-43ad5782d8452c9d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test matrix2::test::test_consts ... ok
[INFO] [stdout] test vector2::test::test_consts ... ok
[INFO] [stdout] test vector2::test::test_scale_unscale ... ok
[INFO] [stdout] test matrix2::test::test_hash ... ok
[INFO] [stdout] test vector2::test::test_hash ... ok
[INFO] [stdout] test matrix2::test::test_scale_unscale ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bairstow
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/rootfinding.rs - rootfinding::horner_eval (line 64) ... ok
[INFO] [stdout] test src/aberth.rs - aberth::aberth_th (line 145) ... ok
[INFO] [stdout] test src/rootfinding.rs - rootfinding::pbairstow_autocorr_th (line 358) ... ok
[INFO] [stdout] test src/aberth.rs - aberth::horner_eval_c (line 32) ... ok
[INFO] [stdout] test src/rootfinding.rs - rootfinding::extract_autocorr (line 435) ... ok
[INFO] [stdout] test src/aberth.rs - aberth::initial_aberth (line 56) ... ok
[INFO] [stdout] test src/rootfinding.rs - rootfinding::initial_guess (line 112) ... ok
[INFO] [stdout] test src/rootfinding.rs - rootfinding::pbairstow_even_th (line 200) ... ok
[INFO] [stdout] test src/rootfinding.rs - rootfinding::initial_autocorr (line 273) ... ok
[INFO] [stdout] test src/rootfinding.rs - rootfinding::pbairstow_even (line 147) ... ok
[INFO] [stdout] test src/rootfinding.rs - rootfinding::horner (line 86) ... ok
[INFO] [stdout] test src/aberth.rs - aberth::aberth (line 86) ... ok
[INFO] [stdout] test src/aberth.rs - aberth::horner_eval_f (line 11) ... ok
[INFO] [stdout] test src/rootfinding.rs - rootfinding::delta (line 46) ... ok
[INFO] [stdout] test src/rootfinding.rs - rootfinding::pbairstow_autocorr (line 301) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "793d64830d875542bd2ab3dfe1b2343f8219b82b4a1ad7a93332bf7582958af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "793d64830d875542bd2ab3dfe1b2343f8219b82b4a1ad7a93332bf7582958af4", kill_on_drop: false }`
[INFO] [stdout] 793d64830d875542bd2ab3dfe1b2343f8219b82b4a1ad7a93332bf7582958af4