[INFO] fetching crate roundable 0.2.0...
[INFO] testing roundable-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate roundable 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate roundable 0.2.0
[INFO] finished tweaking crates.io crate roundable 0.2.0
[INFO] tweaked toml for crates.io crate roundable 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate roundable 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert2-macros v0.3.16
[INFO] [stderr]   Downloaded assert2 v0.3.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c40734701c8d83fd77f31ed421fbf60cdd4c6b69d938242ec2d4949c597b34b5
[INFO] running `Command { std: "docker" "start" "-a" "c40734701c8d83fd77f31ed421fbf60cdd4c6b69d938242ec2d4949c597b34b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c40734701c8d83fd77f31ed421fbf60cdd4c6b69d938242ec2d4949c597b34b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40734701c8d83fd77f31ed421fbf60cdd4c6b69d938242ec2d4949c597b34b5", kill_on_drop: false }`
[INFO] [stdout] c40734701c8d83fd77f31ed421fbf60cdd4c6b69d938242ec2d4949c597b34b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5064b7b84d97d1dbc2befbba1deba59940bf282e73911bb601504ff53c7f425a
[INFO] running `Command { std: "docker" "start" "-a" "5064b7b84d97d1dbc2befbba1deba59940bf282e73911bb601504ff53c7f425a", kill_on_drop: false }`
[INFO] [stderr]    Compiling roundable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "5064b7b84d97d1dbc2befbba1deba59940bf282e73911bb601504ff53c7f425a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5064b7b84d97d1dbc2befbba1deba59940bf282e73911bb601504ff53c7f425a", kill_on_drop: false }`
[INFO] [stdout] 5064b7b84d97d1dbc2befbba1deba59940bf282e73911bb601504ff53c7f425a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a242a635c4ab0afaac5d9cd1f0d2237252e3d4ea717a9b4bec05eaa2d69ad122
[INFO] running `Command { std: "docker" "start" "-a" "a242a635c4ab0afaac5d9cd1f0d2237252e3d4ea717a9b4bec05eaa2d69ad122", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling assert2-macros v0.3.16
[INFO] [stderr]    Compiling assert2 v0.3.16
[INFO] [stderr]    Compiling roundable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.53s
[INFO] running `Command { std: "docker" "inspect" "a242a635c4ab0afaac5d9cd1f0d2237252e3d4ea717a9b4bec05eaa2d69ad122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a242a635c4ab0afaac5d9cd1f0d2237252e3d4ea717a9b4bec05eaa2d69ad122", kill_on_drop: false }`
[INFO] [stdout] a242a635c4ab0afaac5d9cd1f0d2237252e3d4ea717a9b4bec05eaa2d69ad122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f2cb37bb6819592e5056322e96be3d0103cdf24a9de27f5ae0935251a009914
[INFO] running `Command { std: "docker" "start" "-a" "3f2cb37bb6819592e5056322e96be3d0103cdf24a9de27f5ae0935251a009914", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/roundable-d6bb8b370056ad1e)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test duration::tests::round_millisecond_to_nearest_millisecond ... ok
[INFO] [stdout] test duration::tests::round_second_to_nearest_millisecond ... ok
[INFO] [stdout] test duration::tests::nanos_to_duration_ok ... ok
[INFO] [stdout] test duration::tests::round_second_to_nearest_second ... ok
[INFO] [stdout] test float::tests::round_awkward_float_tie ... ok
[INFO] [stdout] test duration::tests::round_to_giant_factor ... ok
[INFO] [stdout] test float::tests::round_float_tie_away_from_zero ... ok
[INFO] [stdout] test float::tests::round_float_tie_toward_even ... ok
[INFO] [stdout] test float::tests::round_float_tie_toward_odd ... ok
[INFO] [stdout] test float::tests::round_float_tie_toward_zero ... ok
[INFO] [stdout] test float::tests::round_float_to_ten ... ok
[INFO] [stdout] test float::tests::round_float_tie_down ... ok
[INFO] [stdout] test float::tests::round_float_tie_up ... ok
[INFO] [stdout] test int::tests::round_integer_tie_toward_even ... ok
[INFO] [stdout] test int::tests::round_integer_tie_toward_odd ... ok
[INFO] [stdout] test int::tests::round_integer_tie_toward_zero ... ok
[INFO] [stdout] test int::tests::round_integer_tie_up ... ok
[INFO] [stdout] test int::tests::round_largest_integer_tie ... ok
[INFO] [stdout] test int::tests::round_max_integer ... ok
[INFO] [stdout] test int::tests::round_min_integer ... ok
[INFO] [stdout] test int::tests::round_small_signed_integer ... ok
[INFO] [stdout] test int::tests::round_small_unsigned_integer ... ok
[INFO] [stdout] test float::tests::round_min_float ... ok
[INFO] [stdout] test int::tests::round_integer_tie_down ... ok
[INFO] [stdout] test int::tests::round_integer_tie_away_from_zero ... ok
[INFO] [stdout] test int::tests::round_all_u8s ... ok
[INFO] [stdout] test int::tests::round_all_i8s ... ok
[INFO] [stdout] test float::tests::round_max_float ... ok
[INFO] [stdout] test duration::tests::nanos_to_duration_overflow - should panic ... ok
[INFO] [stdout] test duration::tests::round_to_zero_factor - should panic ... ok
[INFO] [stdout] test duration::tests::nanos_to_duration_overflow_manual - should panic ... ok
[INFO] [stdout] test float::tests::round_float_negative_factor - should panic ... ok
[INFO] [stdout] test float::tests::round_float_zero_factor - should panic ... ok
[INFO] [stdout] test int::tests::round_integer_zero_factor - should panic ... ok
[INFO] [stdout] test int::tests::round_integer_negative_factor - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roundable
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Tie::TowardEven (line 154) ... ok
[INFO] [stdout] test src/lib.rs - Roundable (line 205) ... ok
[INFO] [stdout] test src/lib.rs - Roundable::round_to (line 221) ... ok
[INFO] [stdout] test src/lib.rs - Roundable::try_round_to (line 265) ... ok
[INFO] [stdout] test src/duration.rs - duration::MICROSECOND (line 8) ... ok
[INFO] [stdout] test src/lib.rs - Roundable::round_to (line 231) ... ok
[INFO] [stdout] test src/duration.rs - duration::MINUTE (line 38) ... ok
[INFO] [stdout] test src/lib.rs - Roundable::try_round_to (line 255) ... ok
[INFO] [stdout] test src/duration.rs - duration::HOUR (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - Tie::Up (line 79) ... ok
[INFO] [stdout] test src/duration.rs - duration::MILLISECOND (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Tie::AwayFromZero (line 127) ... ok
[INFO] [stdout] test src/lib.rs - Tie::Down (line 95) ... ok
[INFO] [stdout] test src/duration.rs - duration::nanos_to_duration (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Tie::TowardOdd (line 183) ... ok
[INFO] [stdout] test src/lib.rs - Tie::TowardZero (line 111) ... ok
[INFO] [stdout] test src/duration.rs - duration::SECOND (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f2cb37bb6819592e5056322e96be3d0103cdf24a9de27f5ae0935251a009914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2cb37bb6819592e5056322e96be3d0103cdf24a9de27f5ae0935251a009914", kill_on_drop: false }`
[INFO] [stdout] 3f2cb37bb6819592e5056322e96be3d0103cdf24a9de27f5ae0935251a009914