[INFO] fetching crate i256 0.2.2...
[INFO] testing i256-0.2.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate i256 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate i256 0.2.2
[INFO] finished tweaking crates.io crate i256 0.2.2
[INFO] tweaked toml for crates.io crate i256 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate i256 0.2.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adc7644c5d336da52c6e4eae08f45a9cb1f9f5b6df396756a0a4bf2f2952e2bf
[INFO] running `Command { std: "docker" "start" "-a" "adc7644c5d336da52c6e4eae08f45a9cb1f9f5b6df396756a0a4bf2f2952e2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adc7644c5d336da52c6e4eae08f45a9cb1f9f5b6df396756a0a4bf2f2952e2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc7644c5d336da52c6e4eae08f45a9cb1f9f5b6df396756a0a4bf2f2952e2bf", kill_on_drop: false }`
[INFO] [stdout] adc7644c5d336da52c6e4eae08f45a9cb1f9f5b6df396756a0a4bf2f2952e2bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a95c8734cb61ebcc5529c46e233ff688f8688962de535ed321526a1c0e55abe
[INFO] running `Command { std: "docker" "start" "-a" "5a95c8734cb61ebcc5529c46e233ff688f8688962de535ed321526a1c0e55abe", kill_on_drop: false }`
[INFO] [stderr]    Compiling i256 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "5a95c8734cb61ebcc5529c46e233ff688f8688962de535ed321526a1c0e55abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a95c8734cb61ebcc5529c46e233ff688f8688962de535ed321526a1c0e55abe", kill_on_drop: false }`
[INFO] [stdout] 5a95c8734cb61ebcc5529c46e233ff688f8688962de535ed321526a1c0e55abe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42607977bfe7fcacafe07f3c2756fdecc73491799ff8be5816c18483318aea9b
[INFO] running `Command { std: "docker" "start" "-a" "42607977bfe7fcacafe07f3c2756fdecc73491799ff8be5816c18483318aea9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling i256 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "42607977bfe7fcacafe07f3c2756fdecc73491799ff8be5816c18483318aea9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42607977bfe7fcacafe07f3c2756fdecc73491799ff8be5816c18483318aea9b", kill_on_drop: false }`
[INFO] [stdout] 42607977bfe7fcacafe07f3c2756fdecc73491799ff8be5816c18483318aea9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ff95f73ba6c7a59e722c368de77c0d0ce846389a78fbf7b6eb96f660caf19df
[INFO] running `Command { std: "docker" "start" "-a" "2ff95f73ba6c7a59e722c368de77c0d0ce846389a78fbf7b6eb96f660caf19df", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/i256-e5a60fca41708290)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test i256_tests::from_str_radix_test ... ok
[INFO] [stdout] test math::mul::tests::overflowing_mul_limb_u32_test ... ok
[INFO] [stdout] test math::mul::tests::widening_mul_i32_test ... ok
[INFO] [stdout] test math::mul::tests::wrapping_mul_i32_test ... ok
[INFO] [stdout] test math::add::tests::overflowing_add_u32_test ... ok
[INFO] [stdout] test math::shift::tests::shr_u32_test ... ok
[INFO] [stdout] test math::shift::tests::shl_u32_test ... ok
[INFO] [stdout] test math::add::tests::overflowing_add_i32_test ... ok
[INFO] [stdout] test math::mul::tests::overflowing_mul_i32_test ... ok
[INFO] [stdout] test math::mul::tests::wrapping_mul_limb_u32_test ... ok
[INFO] [stdout] test math::sub::tests::overflowing_sub_u32_test ... ok
[INFO] [stdout] test u256_tests::display_test ... ok
[INFO] [stdout] test u256_tests::endian_tests ... ok
[INFO] [stdout] test u256_tests::from_str_radix_test ... ok
[INFO] [stdout] test u256_tests::lower_hex_test ... ok
[INFO] [stdout] test u256_tests::octal_test ... ok
[INFO] [stdout] test u256_tests::upper_exp_test ... ok
[INFO] [stdout] test u256_tests::upper_hex_test ... ok
[INFO] [stdout] test math::mul::tests::overflowing_mul_u32_test ... ok
[INFO] [stdout] test u256_tests::add_test ... ok
[INFO] [stdout] test u256_tests::lower_exp_test ... ok
[INFO] [stdout] test u256_tests::binary_test ... ok
[INFO] [stdout] test i256_tests::from_str_radix_neg_test - should panic ... ok
[INFO] [stdout] test u256_tests::from_str_radix_neg_test - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests i256
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/int/mod.rs - int::define (line 39) ... ignored
[INFO] [stdout] test src/lib.rs - U256::widening_mul (line 173) ... ignored
[INFO] [stdout] test src/lib.rs - define (line 127) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::left_128 (line 358) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::left_128 (line 373) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::left_128 (line 389) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::left_32 (line 338) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::left_32 (line 353) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::left_32 (line 369) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::left_64 (line 348) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::left_64 (line 363) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::left_64 (line 379) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::right_128 (line 358) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::right_128 (line 373) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::right_128 (line 389) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::right_32 (line 338) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::right_32 (line 353) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::right_32 (line 369) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::right_64 (line 348) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::right_64 (line 363) ... ignored
[INFO] [stdout] test src/math/shift.rs - math::shift::right_64 (line 379) ... ignored
[INFO] [stdout] test src/uint/mod.rs - uint::define (line 34) ... ignored
[INFO] [stdout] test src/lib.rs - I256::leading_zeros (line 167) ... ok
[INFO] [stdout] test src/lib.rs - I256::BITS (line 162) ... ok
[INFO] [stdout] test src/lib.rs - U256::BITS (line 162) ... ok
[INFO] [stdout] test src/lib.rs - U256::leading_zeros (line 167) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 22 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ff95f73ba6c7a59e722c368de77c0d0ce846389a78fbf7b6eb96f660caf19df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff95f73ba6c7a59e722c368de77c0d0ce846389a78fbf7b6eb96f660caf19df", kill_on_drop: false }`
[INFO] [stdout] 2ff95f73ba6c7a59e722c368de77c0d0ce846389a78fbf7b6eb96f660caf19df