[INFO] fetching crate rs-std-ext 0.2.0...
[INFO] testing rs-std-ext-0.2.0 against 1.81.0 for beta-1.82-1
[INFO] extracting crate rs-std-ext 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rs-std-ext 0.2.0 on toolchain 1.81.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs-std-ext 0.2.0
[INFO] finished tweaking crates.io crate rs-std-ext 0.2.0
[INFO] tweaked toml for crates.io crate rs-std-ext 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 400a7a9d389b75e2dbf5b8d5b7eadb5e81835053c60f405dacf986e002128d43
[INFO] running `Command { std: "docker" "start" "-a" "400a7a9d389b75e2dbf5b8d5b7eadb5e81835053c60f405dacf986e002128d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "400a7a9d389b75e2dbf5b8d5b7eadb5e81835053c60f405dacf986e002128d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "400a7a9d389b75e2dbf5b8d5b7eadb5e81835053c60f405dacf986e002128d43", kill_on_drop: false }`
[INFO] [stdout] 400a7a9d389b75e2dbf5b8d5b7eadb5e81835053c60f405dacf986e002128d43
[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=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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 886db19d99012c8b6eceedaddd0037f01052a97e20f352fe8c6b2ecbd6f1e580
[INFO] running `Command { std: "docker" "start" "-a" "886db19d99012c8b6eceedaddd0037f01052a97e20f352fe8c6b2ecbd6f1e580", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling rs-std-ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "886db19d99012c8b6eceedaddd0037f01052a97e20f352fe8c6b2ecbd6f1e580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "886db19d99012c8b6eceedaddd0037f01052a97e20f352fe8c6b2ecbd6f1e580", kill_on_drop: false }`
[INFO] [stdout] 886db19d99012c8b6eceedaddd0037f01052a97e20f352fe8c6b2ecbd6f1e580
[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=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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9c86ca1900256030138cb2cc12ba8553f97bf929117414042f0a1fb99491f53
[INFO] running `Command { std: "docker" "start" "-a" "c9c86ca1900256030138cb2cc12ba8553f97bf929117414042f0a1fb99491f53", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-std-ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "c9c86ca1900256030138cb2cc12ba8553f97bf929117414042f0a1fb99491f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c86ca1900256030138cb2cc12ba8553f97bf929117414042f0a1fb99491f53", kill_on_drop: false }`
[INFO] [stdout] c9c86ca1900256030138cb2cc12ba8553f97bf929117414042f0a1fb99491f53
[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=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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 564a43bc88207a094be75275607e2710d82a19cda9b48079157d2a6238d720c2
[INFO] running `Command { std: "docker" "start" "-a" "564a43bc88207a094be75275607e2710d82a19cda9b48079157d2a6238d720c2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_std_ext-55b4fb5339611ead)
[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/test_duration.rs (/opt/rustwide/target/debug/deps/test_duration-1f688696d7fb2043)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_duration_fallable ... ok
[INFO] [stdout] test test_duration_infallable ... 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/test_tuple.rs (/opt/rustwide/target/debug/deps/test_tuple-683933de0f37b243)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_tuple_remove ... ok
[INFO] [stdout] test test_tuple_concat ... ok
[INFO] [stdout] test test_tuple_insert ... ok
[INFO] [stdout] test test_tuple_zip ... 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/test_vec.rs (/opt/rustwide/target/debug/deps/test_vec-1b6bca850c4f3d1c)
[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]    Doc-tests rs_std_ext
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/compile_warning.rs - compile_warning::compile_warning (line 13) ... ignored
[INFO] [stdout] test src/compile_warning.rs - compile_warning::compile_warning (line 21) ... ignored
[INFO] [stdout] test src/option.rs - option::OptionExt::is_none_or (line 61) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::swap (line 37) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExt::nanoseconds (line 71) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExt::hours (line 103) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExt::minutes (line 89) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::err_or (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExt::microseconds (line 53) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::err_or_default (line 47) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::err_or_else (line 31) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::tap_mut (line 97) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::tap_err_mut (line 25) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::expect_none (line 77) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExt::milliseconds (line 35) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExt::days (line 117) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::tap_mut (line 11) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExt::seconds (line 17) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExtFallible::milliseconds (line 160) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExtFallible::seconds (line 147) ... ok
[INFO] [stdout] test src/tuple.rs - tuple::TupleInsert (line 63) ... ok
[INFO] [stdout] test src/tuple.rs - tuple::TupleConcat (line 139) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExtFallible::microseconds (line 174) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExtFallible::minutes (line 200) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExtFallible::nanoseconds (line 187) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExtFallible::days (line 224) ... ok
[INFO] [stdout] test src/time.rs - time::DurationNumExtFallible::hours (line 212) ... ok
[INFO] [stdout] test src/tuple.rs - tuple::TupleInsertExact (line 41) ... ok
[INFO] [stdout] test src/tuple.rs - tuple::TupleRemoveExact (line 89) ... ok
[INFO] [stdout] test src/tuple.rs - tuple::TupleRemove (line 111) ... ok
[INFO] [stdout] test src/tuple.rs - tuple::TupleZip (line 17) ... ok
[INFO] [stdout] test src/unwrap.rs - unwrap::UnwrapExt::unwrap_all (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "564a43bc88207a094be75275607e2710d82a19cda9b48079157d2a6238d720c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564a43bc88207a094be75275607e2710d82a19cda9b48079157d2a6238d720c2", kill_on_drop: false }`
[INFO] [stdout] 564a43bc88207a094be75275607e2710d82a19cda9b48079157d2a6238d720c2