[INFO] cloning repository https://github.com/ijagberg/factorize
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ijagberg/factorize" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijagberg%2Ffactorize", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijagberg%2Ffactorize'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e07d9509c8f14b9ce868f01b9c340191ff126e9b
[INFO] testing ijagberg/factorize against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijagberg%2Ffactorize" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ijagberg/factorize on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ijagberg/factorize
[INFO] finished tweaking git repo https://github.com/ijagberg/factorize
[INFO] tweaked toml for git repo https://github.com/ijagberg/factorize written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/ijagberg/factorize already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47fa8c0509d60651fad2853131e84521d06f26690ee2487172d266f8f9045a39
[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" "47fa8c0509d60651fad2853131e84521d06f26690ee2487172d266f8f9045a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47fa8c0509d60651fad2853131e84521d06f26690ee2487172d266f8f9045a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47fa8c0509d60651fad2853131e84521d06f26690ee2487172d266f8f9045a39", kill_on_drop: false }`
[INFO] [stdout] 47fa8c0509d60651fad2853131e84521d06f26690ee2487172d266f8f9045a39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4911edb6f13ab37fef6f810b37401d41eccabf662e3808c933fb4e69fcb0d1b8
[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" "4911edb6f13ab37fef6f810b37401d41eccabf662e3808c933fb4e69fcb0d1b8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling unicode-segmentation v1.5.0
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling rug v1.6.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.14
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]    Compiling structopt v0.3.3
[INFO] [stderr]    Compiling factorize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 18s
[INFO] running `Command { std: "docker" "inspect" "4911edb6f13ab37fef6f810b37401d41eccabf662e3808c933fb4e69fcb0d1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4911edb6f13ab37fef6f810b37401d41eccabf662e3808c933fb4e69fcb0d1b8", kill_on_drop: false }`
[INFO] [stdout] 4911edb6f13ab37fef6f810b37401d41eccabf662e3808c933fb4e69fcb0d1b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] ba101093e0f4e1529a610c7933615848dfa56c097a14e8119932f9dfb691b98c
[INFO] running `Command { std: "docker" "start" "-a" "ba101093e0f4e1529a610c7933615848dfa56c097a14e8119932f9dfb691b98c", kill_on_drop: false }`
[INFO] [stderr]    Compiling factorize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "ba101093e0f4e1529a610c7933615848dfa56c097a14e8119932f9dfb691b98c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba101093e0f4e1529a610c7933615848dfa56c097a14e8119932f9dfb691b98c", kill_on_drop: false }`
[INFO] [stdout] ba101093e0f4e1529a610c7933615848dfa56c097a14e8119932f9dfb691b98c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 606ab32c3f35e4d347057a900ce99de4f3c5cce50d9f5b565aa76bb288e67fd5
[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" "606ab32c3f35e4d347057a900ce99de4f3c5cce50d9f5b565aa76bb288e67fd5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/factorize-3b70b80d8dc8bec5
[INFO] [stdout] test algorithms::tests::brents_rho_low_composites ... ok
[INFO] [stdout] test algorithms::tests::fermat_low_composites ... ok
[INFO] [stdout] test algorithms::tests::miller_rabin_accurate_for_high_composites ... ok
[INFO] [stdout] test algorithms::tests::brents_rho_low_primes ... ok
[INFO] [stdout] test algorithms::tests::miller_rabin_accurate_for_low_primes ... ok
[INFO] [stdout] test algorithms::tests::miller_rabin_accurate_for_high_primes ... ok
[INFO] [stdout] test algorithms::tests::fermat_low_primes ... ok
[INFO] [stdout] test algorithms::tests::trial_division_low_primes ... ok
[INFO] [stdout] test algorithms::tests::miller_rabin_accurate_for_low_composites ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "606ab32c3f35e4d347057a900ce99de4f3c5cce50d9f5b565aa76bb288e67fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "606ab32c3f35e4d347057a900ce99de4f3c5cce50d9f5b565aa76bb288e67fd5", kill_on_drop: false }`
[INFO] [stdout] 606ab32c3f35e4d347057a900ce99de4f3c5cce50d9f5b565aa76bb288e67fd5