[INFO] fetching crate eggmine 2.0.4...
[INFO] testing eggmine-2.0.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate eggmine 2.0.4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate eggmine 2.0.4 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eggmine 2.0.4
[INFO] finished tweaking crates.io crate eggmine 2.0.4
[INFO] tweaked toml for crates.io crate eggmine 2.0.4 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate eggmine 2.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ffe7b1a17826f77770d4d51742a3f81cc958d46a012ff38f47800e81cfca63e
[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" "9ffe7b1a17826f77770d4d51742a3f81cc958d46a012ff38f47800e81cfca63e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ffe7b1a17826f77770d4d51742a3f81cc958d46a012ff38f47800e81cfca63e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ffe7b1a17826f77770d4d51742a3f81cc958d46a012ff38f47800e81cfca63e", kill_on_drop: false }`
[INFO] [stdout] 9ffe7b1a17826f77770d4d51742a3f81cc958d46a012ff38f47800e81cfca63e
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aa2ec4404b688766d37dfc0f092aff3148a031a2296c3558f966d275e53fee8
[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" "3aa2ec4404b688766d37dfc0f092aff3148a031a2296c3558f966d275e53fee8", kill_on_drop: false }`
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling console v0.11.2
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling eggmine v2.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.09s
[INFO] running `Command { std: "docker" "inspect" "3aa2ec4404b688766d37dfc0f092aff3148a031a2296c3558f966d275e53fee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa2ec4404b688766d37dfc0f092aff3148a031a2296c3558f966d275e53fee8", kill_on_drop: false }`
[INFO] [stdout] 3aa2ec4404b688766d37dfc0f092aff3148a031a2296c3558f966d275e53fee8
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ba199c56edbeec2e2d32c48498407cffe060538a5ce4207d0224c44bc3a7727
[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" "9ba199c56edbeec2e2d32c48498407cffe060538a5ce4207d0224c44bc3a7727", kill_on_drop: false }`
[INFO] [stderr]    Compiling eggmine v2.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "9ba199c56edbeec2e2d32c48498407cffe060538a5ce4207d0224c44bc3a7727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba199c56edbeec2e2d32c48498407cffe060538a5ce4207d0224c44bc3a7727", kill_on_drop: false }`
[INFO] [stdout] 9ba199c56edbeec2e2d32c48498407cffe060538a5ce4207d0224c44bc3a7727
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1a60ea9eef1f810279eeed302cf4a07a54efc72710a0623a97b282c9c92712d
[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" "a1a60ea9eef1f810279eeed302cf4a07a54efc72710a0623a97b282c9c92712d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/eggmine-2c278eeff3b85889
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test prelude::tests::order_on_answers_works ... ok
[INFO] [stdout] test prelude::tests::local_error_works ... ok
[INFO] [stdout] test file_io::tests::read_heuristics_works ... ok
[INFO] [stdout] test process::tests::product_works ... ok
[INFO] [stdout] test prelude::tests::new_candidate_works ... ok
[INFO] [stdout] test prelude::tests::order_on_errors_work ... ok
[INFO] [stdout] test prelude::tests::partition_to_vec_works ... ok
[INFO] [stdout] test file_io::tests::read_total_works ... ok
[INFO] [stdout] test file_io::tests::read_works ... ok
[INFO] [stdout] test file_io::tests::read_headers_works ... ok
[INFO] [stdout] test file_io::tests::read_with_coeffs_works ... ok
[INFO] [stdout] test process::tests::buildaxes_works ... ok
[INFO] [stdout] test process::tests::axes_non_increasing_works ... ok
[INFO] [stdout] test tests::regression_test_main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1a60ea9eef1f810279eeed302cf4a07a54efc72710a0623a97b282c9c92712d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a60ea9eef1f810279eeed302cf4a07a54efc72710a0623a97b282c9c92712d", kill_on_drop: false }`
[INFO] [stdout] a1a60ea9eef1f810279eeed302cf4a07a54efc72710a0623a97b282c9c92712d