[INFO] cloning repository https://github.com/ndaultryball1/num_alg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ndaultryball1/num_alg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndaultryball1%2Fnum_alg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndaultryball1%2Fnum_alg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c532151be9e80f065530c1bfd842f2f0b297c0a2
[INFO] testing ndaultryball1/num_alg against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndaultryball1%2Fnum_alg" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ndaultryball1/num_alg on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ndaultryball1/num_alg
[INFO] finished tweaking git repo https://github.com/ndaultryball1/num_alg
[INFO] tweaked toml for git repo https://github.com/ndaultryball1/num_alg written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/ndaultryball1/num_alg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", 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] 5ff743042a2a8680b9d8bf1bc7de78d644cb3048eb980aca47e96d493f754268
[INFO] running `Command { std: "docker" "start" "-a" "5ff743042a2a8680b9d8bf1bc7de78d644cb3048eb980aca47e96d493f754268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ff743042a2a8680b9d8bf1bc7de78d644cb3048eb980aca47e96d493f754268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff743042a2a8680b9d8bf1bc7de78d644cb3048eb980aca47e96d493f754268", kill_on_drop: false }`
[INFO] [stdout] 5ff743042a2a8680b9d8bf1bc7de78d644cb3048eb980aca47e96d493f754268
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 1ed0e581f6e956311b234d7e5bd63c82e513040a873f9c1900a32c0f292616c3
[INFO] running `Command { std: "docker" "start" "-a" "1ed0e581f6e956311b234d7e5bd63c82e513040a873f9c1900a32c0f292616c3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling num_alg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Zero`
[INFO] [stdout]  --> src/poly.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use num_traits::{Num, Zero};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "1ed0e581f6e956311b234d7e5bd63c82e513040a873f9c1900a32c0f292616c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ed0e581f6e956311b234d7e5bd63c82e513040a873f9c1900a32c0f292616c3", kill_on_drop: false }`
[INFO] [stdout] 1ed0e581f6e956311b234d7e5bd63c82e513040a873f9c1900a32c0f292616c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c8ad162ce203e6573ed66663b2202558ee8b6d0a5704d9572b5608e157de71b
[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" "7c8ad162ce203e6573ed66663b2202558ee8b6d0a5704d9572b5608e157de71b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_alg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Zero`
[INFO] [stdout]  --> src/poly.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use num_traits::{Num, Zero};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "7c8ad162ce203e6573ed66663b2202558ee8b6d0a5704d9572b5608e157de71b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8ad162ce203e6573ed66663b2202558ee8b6d0a5704d9572b5608e157de71b", kill_on_drop: false }`
[INFO] [stdout] 7c8ad162ce203e6573ed66663b2202558ee8b6d0a5704d9572b5608e157de71b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26f223d7521d077677380a306ea83418dee7f6624961cf0014bec25910eb7c34
[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" "26f223d7521d077677380a306ea83418dee7f6624961cf0014bec25910eb7c34", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Zero`
[INFO] [stderr]  --> src/poly.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 | use num_traits::{Num, Zero};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `num_alg` (lib) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/num_alg-a209649016d2e6d5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test poly::test_uni::test_add ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/num_alg-4ba731e6f2359c45)
[INFO] [stdout] test poly::test_uni::test_mult ... ok
[INFO] [stdout] test poly::test_uni::test_div_mono ... ok
[INFO] [stdout] test poly::test_uni::test_div_long ... ok
[INFO] [stdout] test poly::test_uni::test_mon ... ok
[INFO] [stdout] test poly::test_uni::test_div_simple ... ok
[INFO] [stdout] test poly::test_uni::test_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests num_alg
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26f223d7521d077677380a306ea83418dee7f6624961cf0014bec25910eb7c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f223d7521d077677380a306ea83418dee7f6624961cf0014bec25910eb7c34", kill_on_drop: false }`
[INFO] [stdout] 26f223d7521d077677380a306ea83418dee7f6624961cf0014bec25910eb7c34