[INFO] fetching crate rut-lib 0.1.2...
[INFO] testing rut-lib-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rut-lib 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rut-lib 0.1.2 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 crates.io crate rut-lib 0.1.2
[INFO] finished tweaking crates.io crate rut-lib 0.1.2
[INFO] tweaked toml for crates.io crate rut-lib 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate rut-lib 0.1.2 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 259b4d00d08ab57bb2d9eeabff46a414ab3caf46111cb63d61e4c9b19508c678
[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" "259b4d00d08ab57bb2d9eeabff46a414ab3caf46111cb63d61e4c9b19508c678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "259b4d00d08ab57bb2d9eeabff46a414ab3caf46111cb63d61e4c9b19508c678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259b4d00d08ab57bb2d9eeabff46a414ab3caf46111cb63d61e4c9b19508c678", kill_on_drop: false }`
[INFO] [stdout] 259b4d00d08ab57bb2d9eeabff46a414ab3caf46111cb63d61e4c9b19508c678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a578bb00095579c16ef45479e83727a9df14dde56e93bbf8361ea56c652928fa
[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" "a578bb00095579c16ef45479e83727a9df14dde56e93bbf8361ea56c652928fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling libmath v0.2.1
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling rut-lib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "a578bb00095579c16ef45479e83727a9df14dde56e93bbf8361ea56c652928fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a578bb00095579c16ef45479e83727a9df14dde56e93bbf8361ea56c652928fa", kill_on_drop: false }`
[INFO] [stdout] a578bb00095579c16ef45479e83727a9df14dde56e93bbf8361ea56c652928fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] be19c5b1c3c02972d154f76c107d35d50174340d4de5c94afb23e8304d1cdd80
[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" "be19c5b1c3c02972d154f76c107d35d50174340d4de5c94afb23e8304d1cdd80", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-husky v1.4.0
[INFO] [stderr]    Compiling rut-lib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `Command { std: "docker" "inspect" "be19c5b1c3c02972d154f76c107d35d50174340d4de5c94afb23e8304d1cdd80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be19c5b1c3c02972d154f76c107d35d50174340d4de5c94afb23e8304d1cdd80", kill_on_drop: false }`
[INFO] [stdout] be19c5b1c3c02972d154f76c107d35d50174340d4de5c94afb23e8304d1cdd80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 3a6cf8c9a1a52e5a190a8d4ce83ba997706c9792c2430a7dfeb16b0710cb57be
[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" "3a6cf8c9a1a52e5a190a8d4ce83ba997706c9792c2430a7dfeb16b0710cb57be", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rut_lib-4f54dc17c507c233
[INFO] [stdout] test rut_test::out_of_range ... ok
[INFO] [stdout] test range::range_test::format ... ok
[INFO] [stdout] test rut_test::from_number ... ok
[INFO] [stdout] test utils::utils_test::test_sum_product ... ok
[INFO] [stdout] test rut_test::randomize ... ok
[INFO] [stdout] test rut_test::to_format ... ok
[INFO] [stdout] test utils::utils_test::test_mod_eleven ... ok
[INFO] [stdout] test rut_test::wrong_dv ... ok
[INFO] [stdout] test rut_test::invalid_format ... ok
[INFO] [stdout] test rut_test::from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rut_lib
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 126) ... ok
[INFO] [stdout] test src/lib.rs - (line 151) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 75) ... ok
[INFO] [stdout] test src/lib.rs - (line 99) ... ok
[INFO] [stdout] test src/lib.rs - (line 171) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a6cf8c9a1a52e5a190a8d4ce83ba997706c9792c2430a7dfeb16b0710cb57be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6cf8c9a1a52e5a190a8d4ce83ba997706c9792c2430a7dfeb16b0710cb57be", kill_on_drop: false }`
[INFO] [stdout] 3a6cf8c9a1a52e5a190a8d4ce83ba997706c9792c2430a7dfeb16b0710cb57be