[INFO] fetching crate uint 0.9.1... [INFO] testing uint-0.9.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate uint 0.9.1 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate uint 0.9.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uint 0.9.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate uint 0.9.1 [INFO] tweaked toml for crates.io crate uint 0.9.1 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate uint 0.9.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f43145b670f0e996935c9fb8f69df1f8326fcad4b689402142ede59aec7786a [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" "3f43145b670f0e996935c9fb8f69df1f8326fcad4b689402142ede59aec7786a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f43145b670f0e996935c9fb8f69df1f8326fcad4b689402142ede59aec7786a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f43145b670f0e996935c9fb8f69df1f8326fcad4b689402142ede59aec7786a", kill_on_drop: false }` [INFO] [stdout] 3f43145b670f0e996935c9fb8f69df1f8326fcad4b689402142ede59aec7786a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51d9142be9b4a8682fff3f53cc5b7284e880d84293a23dbccd71aeb41147a56f [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" "51d9142be9b4a8682fff3f53cc5b7284e880d84293a23dbccd71aeb41147a56f", kill_on_drop: false }` [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling uint v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.55s [INFO] running `Command { std: "docker" "inspect" "51d9142be9b4a8682fff3f53cc5b7284e880d84293a23dbccd71aeb41147a56f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51d9142be9b4a8682fff3f53cc5b7284e880d84293a23dbccd71aeb41147a56f", kill_on_drop: false }` [INFO] [stdout] 51d9142be9b4a8682fff3f53cc5b7284e880d84293a23dbccd71aeb41147a56f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 781c58ebf32622ca8917320df84177ddc5b276e0519c718f8e9bd28e9e3481a5 [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" "781c58ebf32622ca8917320df84177ddc5b276e0519c718f8e9bd28e9e3481a5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling serde v1.0.120 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling gmp-mpfr-sys v1.4.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling rug v1.11.0 [INFO] [stderr] Compiling az v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling serde_derive v1.0.120 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling tinytemplate v1.2.0 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling uint v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5m 05s [INFO] running `Command { std: "docker" "inspect" "781c58ebf32622ca8917320df84177ddc5b276e0519c718f8e9bd28e9e3481a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "781c58ebf32622ca8917320df84177ddc5b276e0519c718f8e9bd28e9e3481a5", kill_on_drop: false }` [INFO] [stdout] 781c58ebf32622ca8917320df84177ddc5b276e0519c718f8e9bd28e9e3481a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 623b381ded4c14a9fa8a422ed934a335e49847919d4221329443f9746dde7a53 [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" "623b381ded4c14a9fa8a422ed934a335e49847919d4221329443f9746dde7a53", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/uint-5360ab0686779e4f) [INFO] [stdout] [INFO] [stderr] Running tests/uint_tests.rs (/opt/rustwide/target/debug/deps/uint_tests-f7292d2100045281) [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] [stdout] [INFO] [stdout] running 60 tests [INFO] [stdout] test big_endian ... ok [INFO] [stdout] test const_matching_works ... ok [INFO] [stdout] test display_u256 ... ok [INFO] [stdout] test display_uint ... ok [INFO] [stdout] test display_uint_zero ... ok [INFO] [stdout] test example ... ok [INFO] [stdout] test from_little_endian ... ok [INFO] [stdout] test issue_507_roundtrip ... ok [INFO] [stdout] test hash_impl_is_the_same_as_for_a_slice ... ok [INFO] [stdout] test leading_zeros ... ok [INFO] [stdout] test into_fixed_array ... ok [INFO] [stdout] test slice_roundtrip_le ... ok [INFO] [stdout] test slice_roundtrip_le2 ... ok [INFO] [stdout] test test_u256_from_fixed_array ... ok [INFO] [stdout] test test_u512_from_fixed_array ... ok [INFO] [stdout] test u128_conversions ... ok [INFO] [stdout] test should_format_and_debug_correctly ... ok [INFO] [stdout] test test_from_ref_to_fixed_array ... ok [INFO] [stdout] test u256_multi_adds ... ok [INFO] [stdout] test trailing_zeros ... ok [INFO] [stdout] test u256_multi_muls2 ... ok [INFO] [stdout] test u512_multi_adds ... ok [INFO] [stdout] test uint256_comp_test ... ok [INFO] [stdout] test u256_multi_subs ... ok [INFO] [stdout] test u256_multi_carry_all ... ok [INFO] [stdout] test uint256_checked_ops ... ok [INFO] [stdout] test uint256_div ... ok [INFO] [stdout] test display_u512 ... ok [INFO] [stdout] test u512_div ... ok [INFO] [stdout] test from_big_endian ... ok [INFO] [stdout] test uint256_from_dec_str ... ok [INFO] [stdout] test uint256_from ... ok [INFO] [stdout] test uint256_mul1 ... ok [INFO] [stdout] test uint256_exp10 ... ok [INFO] [stdout] test slice_roundtrip ... ok [INFO] [stdout] test u512_multi_subs ... ok [INFO] [stdout] test u256_multi_muls ... ok [INFO] [stdout] test little_endian ... ok [INFO] [stdout] test uint256_bits_test ... ok [INFO] [stdout] test u256_multi_muls_overflow ... ok [INFO] [stdout] test uint256_arithmetic_test ... ok [INFO] [stdout] test uint256_mul ... ok [INFO] [stdout] test uint256_extreme_bitshift_test ... ok [INFO] [stdout] test uint256_to ... ok [INFO] [stdout] test uint512_mul ... ok [INFO] [stdout] test uint256_sub_overflow ... ok [INFO] [stdout] test uint256_overflowing_pow ... ok [INFO] [stdout] test uint256_try_into_primitives ... ok [INFO] [stdout] test uint256_mul32 ... ok [INFO] [stdout] test uint256_pow ... ok [INFO] [stdout] test uint256_simple_mul ... ok [INFO] [stdout] test uint256_rem ... ok [INFO] [stdout] test uint256_overflowing_mul ... ok [INFO] [stdout] test uint256_shl_words ... ok [INFO] [stdout] test uint256_shl ... ok [INFO] [stdout] test uint256_mul2 ... ok [INFO] [stdout] test uint256_mul_overflow ... ok [INFO] [stdout] test uint256_sub_overflow_panic - should panic ... ok [INFO] [stdout] test uint256_pow_overflow_panic - should panic ... ok [INFO] [stdout] test uint256_mul_overflow_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] Doc-tests uint [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" "623b381ded4c14a9fa8a422ed934a335e49847919d4221329443f9746dde7a53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "623b381ded4c14a9fa8a422ed934a335e49847919d4221329443f9746dde7a53", kill_on_drop: false }` [INFO] [stdout] 623b381ded4c14a9fa8a422ed934a335e49847919d4221329443f9746dde7a53