[INFO] fetching crate imagnum 0.2.10...
[INFO] testing imagnum-0.2.10 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate imagnum 0.2.10 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate imagnum 0.2.10
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate imagnum 0.2.10
[INFO] tweaked toml for crates.io crate imagnum 0.2.10 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate imagnum 0.2.10 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate imagnum 0.2.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21c99202859d41295a771ce7cec10652c604c8c41e859067e9526483ae9eadda
[INFO] running `Command { std: "docker" "start" "-a" "21c99202859d41295a771ce7cec10652c604c8c41e859067e9526483ae9eadda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21c99202859d41295a771ce7cec10652c604c8c41e859067e9526483ae9eadda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c99202859d41295a771ce7cec10652c604c8c41e859067e9526483ae9eadda", kill_on_drop: false }`
[INFO] [stdout] 21c99202859d41295a771ce7cec10652c604c8c41e859067e9526483ae9eadda
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44e70b2f3e4076ab40673772f2ebef7d833b82bb142d70eb8228df31bcc67ff1
[INFO] running `Command { std: "docker" "start" "-a" "44e70b2f3e4076ab40673772f2ebef7d833b82bb142d70eb8228df31bcc67ff1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bigdecimal v0.4.8
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling imagnum v0.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "44e70b2f3e4076ab40673772f2ebef7d833b82bb142d70eb8228df31bcc67ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e70b2f3e4076ab40673772f2ebef7d833b82bb142d70eb8228df31bcc67ff1", kill_on_drop: false }`
[INFO] [stdout] 44e70b2f3e4076ab40673772f2ebef7d833b82bb142d70eb8228df31bcc67ff1
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95d99e8cf797d4421ec4096bb216c8a955e472d232acfe3bf8cabbee03021e4e
[INFO] running `Command { std: "docker" "start" "-a" "95d99e8cf797d4421ec4096bb216c8a955e472d232acfe3bf8cabbee03021e4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling imagnum v0.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "95d99e8cf797d4421ec4096bb216c8a955e472d232acfe3bf8cabbee03021e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95d99e8cf797d4421ec4096bb216c8a955e472d232acfe3bf8cabbee03021e4e", kill_on_drop: false }`
[INFO] [stdout] 95d99e8cf797d4421ec4096bb216c8a955e472d232acfe3bf8cabbee03021e4e
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03b3613955f882e2ab5cad7c847ca81e85c1cc9a096a6eb51910171365aa2a99
[INFO] running `Command { std: "docker" "start" "-a" "03b3613955f882e2ab5cad7c847ca81e85c1cc9a096a6eb51910171365aa2a99", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests imagnum.rs (/opt/rustwide/target/debug/deps/imagnum-bee0a694ee9a77f1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests simple-repl.rs (/opt/rustwide/target/debug/deps/repl-18b33104050169fb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/all_features.rs (/opt/rustwide/target/debug/deps/all_features-e84f079e96351f6b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_float_round_truncate_and_integer_like ... ok
[INFO] [stdout] test test_int_arithmetic_and_pow ... ok
[INFO] [stdout] test test_float_arithmetic_and_properties ... ok
[INFO] [stdout] test test_int_conv_and_props ... ok
[INFO] [stdout] test test_make_irrational_and_to_int ... ok
[INFO] [stdout] test test_nan_infinity_and_complex_imaginary ... ok
[INFO] [stdout] test test_transcendentals_and_truncation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/display_format.rs (/opt/rustwide/target/debug/deps/display_format-392f4e917b722834)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_recurring_display_1_over_3 ... ok
[INFO] [stdout] test test_recurring_preservation_after_add ... ok
[INFO] [stdout] test test_nonrecurring_display_1_over_8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mixed_ref_value_ops.rs (/opt/rustwide/target/debug/deps/mixed_ref_value_ops-21dbe2cd568853e6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test int_mixed_ref_value_ops ... ok
[INFO] [stdout] test float_mixed_ref_value_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/negative_numbers.rs (/opt/rustwide/target/debug/deps/negative_numbers-65941e339e01f535)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test negative_int_arithmetic ... ok
[INFO] [stdout] test negative_unary_parsing ... ok
[INFO] [stdout] test negative_float_arithmetic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/overflow.rs (/opt/rustwide/target/debug/deps/overflow-bcd621a29c87d830)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_small_int_overflow_promotes_to_big ... ok
[INFO] [stdout] test test_big_int_multiplication_of_very_large_numbers ... ok
[INFO] [stdout] test test_big_float_large_multiplication ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pow_bigdecimal.rs (/opt/rustwide/target/debug/deps/pow_bigdecimal-6a95ebf502b9aa26)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_cube_root_of_27 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/recurring_equality.rs (/opt/rustwide/target/debug/deps/recurring_equality-155040885d2611dd)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test recurring_nine_equals_int_one ... ok
[INFO] [stdout] test big_decimal_recurring_normalization ... ok
[INFO] [stdout] test recurring_nine_equals_one ... ok
[INFO] [stdout] test recurring_49_equals_05 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ref_ops.rs (/opt/rustwide/target/debug/deps/ref_ops-d42ca36bdc53782a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test int_ref_ops ... ok
[INFO] [stdout] test float_ref_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/small_types.rs (/opt/rustwide/target/debug/deps/small_types-be902b73cffc15b2)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_small_int_basic_ops ... ok
[INFO] [stdout] test test_small_float_basic_ops_and_conversions ... ok
[INFO] [stdout] test test_small_float_transcendentals ... ok
[INFO] [stdout] test test_small_int_and_big_interop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/transcendental.rs (/opt/rustwide/target/debug/deps/transcendental-e002ca7960554bff)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_ln_of_1_is_zero ... ok
[INFO] [stdout] test test_sin_of_zero_is_zero ... ok
[INFO] [stdout] test test_sqrt_4_is_finite_two ... ok
[INFO] [stdout] test test_sqrt_2_is_irrational_and_truncated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imagnum
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03b3613955f882e2ab5cad7c847ca81e85c1cc9a096a6eb51910171365aa2a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b3613955f882e2ab5cad7c847ca81e85c1cc9a096a6eb51910171365aa2a99", kill_on_drop: false }`
[INFO] [stdout] 03b3613955f882e2ab5cad7c847ca81e85c1cc9a096a6eb51910171365aa2a99