[INFO] fetching crate rand_mt 5.0.0...
[INFO] testing rand_mt-5.0.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rand_mt 5.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rand_mt 5.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rand_mt 5.0.0
[INFO] tweaked toml for crates.io crate rand_mt 5.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rand_mt 5.0.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 57 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0809fa43ad78ffda3b47c90aad3e06f904ffee7eee8b2da4b70d67189548067
[INFO] running `Command { std: "docker" "start" "-a" "f0809fa43ad78ffda3b47c90aad3e06f904ffee7eee8b2da4b70d67189548067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0809fa43ad78ffda3b47c90aad3e06f904ffee7eee8b2da4b70d67189548067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0809fa43ad78ffda3b47c90aad3e06f904ffee7eee8b2da4b70d67189548067", kill_on_drop: false }`
[INFO] [stdout] f0809fa43ad78ffda3b47c90aad3e06f904ffee7eee8b2da4b70d67189548067
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25fd98853a809fdb6a600573a9ed91b834a77c93c03d78494a63d16509678bf2
[INFO] running `Command { std: "docker" "start" "-a" "25fd98853a809fdb6a600573a9ed91b834a77c93c03d78494a63d16509678bf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_mt v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "25fd98853a809fdb6a600573a9ed91b834a77c93c03d78494a63d16509678bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25fd98853a809fdb6a600573a9ed91b834a77c93c03d78494a63d16509678bf2", kill_on_drop: false }`
[INFO] [stdout] 25fd98853a809fdb6a600573a9ed91b834a77c93c03d78494a63d16509678bf2
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cde4ed80b955b46466100da6c0073d9ef520bb36315a0c2fa4bc36c76225b27
[INFO] running `Command { std: "docker" "start" "-a" "2cde4ed80b955b46466100da6c0073d9ef520bb36315a0c2fa4bc36c76225b27", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling version-sync v0.9.5
[INFO] [stderr]    Compiling rand_mt v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.71s
[INFO] running `Command { std: "docker" "inspect" "2cde4ed80b955b46466100da6c0073d9ef520bb36315a0c2fa4bc36c76225b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cde4ed80b955b46466100da6c0073d9ef520bb36315a0c2fa4bc36c76225b27", kill_on_drop: false }`
[INFO] [stdout] 2cde4ed80b955b46466100da6c0073d9ef520bb36315a0c2fa4bc36c76225b27
[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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ccd34622a427be4e1e1ffc174ba949821332d57f673271ceeac02801de6ee47
[INFO] running `Command { std: "docker" "start" "-a" "9ccd34622a427be4e1e1ffc174ba949821332d57f673271ceeac02801de6ee47", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rand_mt-78ce65c671e60227)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test mt64::rand::tests::seeded_state_from_u64_seed ... ok
[INFO] [stdout] test mt64::rand::tests::output_from_u64_slice_key ... ok
[INFO] [stdout] test mt64::tests::default_is_new_unseeded ... ok
[INFO] [stdout] test mt64::tests::fmt_debug_does_not_leak_seed ... ok
[INFO] [stdout] test mt64::tests::output_from_u64_slice_key ... ok
[INFO] [stdout] test mt64::tests::recover_required_exact_sample_length_via_recover ... ok
[INFO] [stdout] test mt64::tests::seeded_state_from_u64_seed ... ok
[INFO] [stdout] test mt64::tests::seed_with_empty_iter_returns ... ok
[INFO] [stdout] test mt::rand::tests::seeded_state_from_u32_seed ... ok
[INFO] [stdout] test mt::rand::tests::output_from_u32_slice_key ... ok
[INFO] [stdout] test mt::tests::fmt_debug_does_not_leak_seed ... ok
[INFO] [stdout] test mt::tests::recover_required_exact_sample_length_via_from ... ok
[INFO] [stdout] test mt::tests::recover_required_exact_sample_length_via_recover ... ok
[INFO] [stdout] test mt64::tests::recover_required_exact_sample_length_via_from ... ok
[INFO] [stdout] test mt::tests::seed_with_empty_iter_returns ... ok
[INFO] [stdout] test mt64::tests::seeded_state_from_u64_slice_key ... ok
[INFO] [stdout] test mt::tests::output_from_u32_slice_key ... ok
[INFO] [stdout] test mt::tests::seeded_state_from_u32_slice_key ... ok
[INFO] [stdout] test mt::tests::default_is_new_unseeded ... ok
[INFO] [stdout] test mt::tests::seeded_state_from_u32_seed ... ok
[INFO] [stdout] test tests::error_display_is_not_empty ... ok
[INFO] [stdout] test mt64::tests::untemper_temper_is_identity ... ok
[INFO] [stdout] test mt::tests::temper_untemper_is_identity ... ok
[INFO] [stdout] test mt64::tests::temper_untemper_is_identity ... ok
[INFO] [stdout] test mt::tests::untemper_temper_is_identity ... ok
[INFO] [stdout] test mt64::tests::recovery_via_recover ... ok
[INFO] [stdout] test mt64::tests::recovery_via_from ... ok
[INFO] [stdout] test mt::tests::recovery_via_from ... ok
[INFO] [stdout] test mt::tests::recovery_via_recover ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.65s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ruby_reproducibility.rs (/opt/rustwide/target/debug/deps/ruby_reproducibility-82a3c746803951a4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test spec_big_num_bytes ... ok
[INFO] [stdout] test spec_bytes ... 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/version_numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-35177a7c86c78475)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand_mt
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt::reseed (line 386) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt::new (line 189) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt::new (line 199) ... ok
[INFO] [stdout] test src/mt/rand.rs - mt::rand::Mt::from_seed (line 23) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt::from (line 90) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt::next_u64 (line 261) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt::new_unseeded (line 240) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt::next_u32 (line 280) ... ok
[INFO] [stdout] test src/mt/rand.rs - mt::rand::Mt::fill_bytes (line 96) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt::from (line 111) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt::from (line 80) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt (line 42) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 222) ... ok
[INFO] [stdout] test src/mt.rs - mt::Mt::fill_bytes (line 308) ... ok
[INFO] [stdout] test src/mt/rand.rs - mt::rand::Mt::next_u32 (line 71) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt64::next_u32 (line 270) ... ok
[INFO] [stdout] test src/mt64/rand.rs - mt64::rand::Mt64::next_u32 (line 67) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt64 (line 39) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt64::from (line 94) ... ok
[INFO] [stdout] test src/mt/rand.rs - mt::rand::Mt::next_u64 (line 49) ... ok
[INFO] [stdout] test src/mt64/rand.rs - mt64::rand::Mt64::fill_bytes (line 92) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt64::next_u64 (line 245) ... ok
[INFO] [stdout] test src/mt64/rand.rs - mt64::rand::Mt64::next_u64 (line 45) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt64::fill_bytes (line 294) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt64::new_unseeded (line 224) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt64::new (line 173) ... ok
[INFO] [stdout] test src/mt64/rand.rs - mt64::rand::Mt64::from_seed (line 23) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt64::reseed (line 372) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt64::from (line 74) ... ok
[INFO] [stdout] test src/mt64.rs - mt64::Mt64::new (line 183) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ccd34622a427be4e1e1ffc174ba949821332d57f673271ceeac02801de6ee47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ccd34622a427be4e1e1ffc174ba949821332d57f673271ceeac02801de6ee47", kill_on_drop: false }`
[INFO] [stdout] 9ccd34622a427be4e1e1ffc174ba949821332d57f673271ceeac02801de6ee47