[INFO] fetching crate close-to 0.2.0...
[INFO] testing close-to-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate close-to 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate close-to 0.2.0
[INFO] finished tweaking crates.io crate close-to 0.2.0
[INFO] tweaked toml for crates.io crate close-to 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate close-to 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 8 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4ad48426d02c6acc18c009a9c2c334ac20db37db0c60c903264a3a3acf4eb5ad
[INFO] running `Command { std: "docker" "start" "-a" "4ad48426d02c6acc18c009a9c2c334ac20db37db0c60c903264a3a3acf4eb5ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ad48426d02c6acc18c009a9c2c334ac20db37db0c60c903264a3a3acf4eb5ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ad48426d02c6acc18c009a9c2c334ac20db37db0c60c903264a3a3acf4eb5ad", kill_on_drop: false }`
[INFO] [stdout] 4ad48426d02c6acc18c009a9c2c334ac20db37db0c60c903264a3a3acf4eb5ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 91d95f0100f804e48b9e1d4e6351dd6507489235fa463948c4b4fa9155d18f35
[INFO] running `Command { std: "docker" "start" "-a" "91d95f0100f804e48b9e1d4e6351dd6507489235fa463948c4b4fa9155d18f35", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling close-to v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "91d95f0100f804e48b9e1d4e6351dd6507489235fa463948c4b4fa9155d18f35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d95f0100f804e48b9e1d4e6351dd6507489235fa463948c4b4fa9155d18f35", kill_on_drop: false }`
[INFO] [stdout] 91d95f0100f804e48b9e1d4e6351dd6507489235fa463948c4b4fa9155d18f35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bdd48f494507dbc9c0a884271a0f402d5d266f2f8c6adf733c9d9ff24bd36c4e
[INFO] running `Command { std: "docker" "start" "-a" "bdd48f494507dbc9c0a884271a0f402d5d266f2f8c6adf733c9d9ff24bd36c4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling close-to v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "bdd48f494507dbc9c0a884271a0f402d5d266f2f8c6adf733c9d9ff24bd36c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd48f494507dbc9c0a884271a0f402d5d266f2f8c6adf733c9d9ff24bd36c4e", kill_on_drop: false }`
[INFO] [stdout] bdd48f494507dbc9c0a884271a0f402d5d266f2f8c6adf733c9d9ff24bd36c4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 42f034e22c0311474c12912937dd1f2c01b2c152834387236ad6c8a2f26dc87e
[INFO] running `Command { std: "docker" "start" "-a" "42f034e22c0311474c12912937dd1f2c01b2c152834387236ad6c8a2f26dc87e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/close_to-e94f1424368e5f36)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::test_assert_close_to ... ok
[INFO] [stdout] test test::test_close_to ... ok
[INFO] [stdout] test test::test_trait ... ok
[INFO] [stdout] test test::test_trait_assert ... ok
[INFO] [stdout] test test::test_assert_close_to_panic - should panic ... ok
[INFO] [stdout] test test::test_trait_assert_panic - should panic ... ok
[INFO] [stdout] test test::test_trait_assert_far_from_panic - should panic ... ok
[INFO] [stdout] test test::test_assert_far_from_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests close_to
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - far_from (line 82) ... ok
[INFO] [stdout] test src/lib.rs - close_to (line 17) ... ok
[INFO] [stdout] test src/lib.rs - assert_close_to (line 57) ... ok
[INFO] [stdout] test src/lib.rs - assert_far_from (line 114) ... ok
[INFO] [stdout] test src/lib.rs - far_from (line 88) ... ok
[INFO] [stdout] test src/lib.rs - assert_close_to (line 46) ... ok
[INFO] [stdout] test src/lib.rs - CloseTo (line 151) ... ok
[INFO] [stdout] test src/lib.rs - close_to (line 11) ... ok
[INFO] [stdout] test src/lib.rs - close_to (line 23) ... ok
[INFO] [stdout] test src/lib.rs - assert_far_from (line 109) ... ok
[INFO] [stdout] test src/lib.rs - assert_close_to (line 41) ... ok
[INFO] [stdout] test src/lib.rs - AssertCloseTo (line 180) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42f034e22c0311474c12912937dd1f2c01b2c152834387236ad6c8a2f26dc87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f034e22c0311474c12912937dd1f2c01b2c152834387236ad6c8a2f26dc87e", kill_on_drop: false }`
[INFO] [stdout] 42f034e22c0311474c12912937dd1f2c01b2c152834387236ad6c8a2f26dc87e