[INFO] fetching crate stdext 0.3.0...
[INFO] testing stdext-0.3.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate stdext 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate stdext 0.3.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stdext 0.3.0
[INFO] finished tweaking crates.io crate stdext 0.3.0
[INFO] tweaked toml for crates.io crate stdext 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 442088587cf1127912e7f2dfdec6995ef2f550b538585bdefc935929f3bf244d
[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" "442088587cf1127912e7f2dfdec6995ef2f550b538585bdefc935929f3bf244d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "442088587cf1127912e7f2dfdec6995ef2f550b538585bdefc935929f3bf244d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442088587cf1127912e7f2dfdec6995ef2f550b538585bdefc935929f3bf244d", kill_on_drop: false }`
[INFO] [stdout] 442088587cf1127912e7f2dfdec6995ef2f550b538585bdefc935929f3bf244d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 185cdd9b47d435be545374d9426d699a89e039ba088abff945335767fc2a3e0f
[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" "185cdd9b47d435be545374d9426d699a89e039ba088abff945335767fc2a3e0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling stdext v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "185cdd9b47d435be545374d9426d699a89e039ba088abff945335767fc2a3e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185cdd9b47d435be545374d9426d699a89e039ba088abff945335767fc2a3e0f", kill_on_drop: false }`
[INFO] [stdout] 185cdd9b47d435be545374d9426d699a89e039ba088abff945335767fc2a3e0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1b400dac169a29dc78880861e1c62cdd47b90fcd03aa23ae0ff25350bde83d7e
[INFO] running `Command { std: "docker" "start" "-a" "1b400dac169a29dc78880861e1c62cdd47b90fcd03aa23ae0ff25350bde83d7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling stdext v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "1b400dac169a29dc78880861e1c62cdd47b90fcd03aa23ae0ff25350bde83d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b400dac169a29dc78880861e1c62cdd47b90fcd03aa23ae0ff25350bde83d7e", kill_on_drop: false }`
[INFO] [stdout] 1b400dac169a29dc78880861e1c62cdd47b90fcd03aa23ae0ff25350bde83d7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] acca87a496a91b089bceafa773186d902e53bff6d4c5c853ae67b29f67a685c1
[INFO] running `Command { std: "docker" "start" "-a" "acca87a496a91b089bceafa773186d902e53bff6d4c5c853ae67b29f67a685c1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stdext-2c2512cfef573cdc)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test duration::tests::from_methods ... ok
[INFO] [stdout] test option::tests::combine ... ok
[INFO] [stdout] test result::tests::combine ... ok
[INFO] [stdout] test num::integer::tests::composite ... ok
[INFO] [stdout] test num::integer::tests::basic ... ok
[INFO] [stdout] test duration::tests::as_methods ... ok
[INFO] [stdout] test option::tests::combine_with ... ok
[INFO] [stdout] test result::tests::combine_with ... ok
[INFO] [stdout] test duration::tests::add_methods ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stdext
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test src/duration.rs - duration::DurationExt::as_days (line 195) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::from_days (line 53) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_nanos (line 71) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_secs (line 113) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::from_hours (line 35) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_minutes (line 127) ... ok
[INFO] [stdout] test src/lib.rs - (line 121) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::as_hours (line 182) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_millis (line 99) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::from_minutes (line 17) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_micros (line 85) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::as_minutes (line 169) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_days (line 155) ... ok
[INFO] [stdout] test src/duration.rs - duration::DurationExt::add_hours (line 141) ... ok
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/macros.rs - function_name (line 50) ... ok
[INFO] [stdout] test src/macros.rs - compile_warning (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/num/float_convert.rs - num::float_convert::FloatConvert::checked_ceil (line 50) ... ok
[INFO] [stdout] test src/macros.rs - unwrap_match (line 114) ... ok
[INFO] [stdout] test src/macros.rs - try_match (line 80) ... ok
[INFO] [stdout] test src/macros.rs - return_ok (line 156) ... ok
[INFO] [stdout] test src/num/float_convert.rs - num::float_convert::FloatConvert::checked_floor (line 28) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::combine_with (line 43) ... ok
[INFO] [stdout] test src/macros.rs - unwrap_match (line 128) ... ok
[INFO] [stdout] test src/macros.rs - return_some (line 201) ... ok
[INFO] [stdout] test src/num/float_convert.rs - num::float_convert::FloatConvert::checked_round (line 72) ... ok
[INFO] [stdout] test src/option.rs - option::OptionExt::combine (line 18) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::combine (line 16) ... ok
[INFO] [stdout] test src/result.rs - result::ResultExt::combine_with (line 39) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::MutexExt::force_lock (line 16) ... ok
[INFO] [stdout] test src/str.rs - str::StrExt::splitn_exact (line 34) ... ok
[INFO] [stdout] test src/sync/rw_lock.rs - sync::rw_lock::RwLockExt::force_read (line 16) ... ok
[INFO] [stdout] test src/sync/rw_lock.rs - sync::rw_lock::RwLockExt::force_write (line 34) ... ok
[INFO] [stdout] test src/vec.rs - vec::VecExt::remove_item (line 52) ... ok
[INFO] [stdout] test src/vec.rs - vec::VecExt::resize_up_with (line 21) ... ok
[INFO] [stdout] test src/vec.rs - vec::VecExtClone::resize_up (line 85) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "acca87a496a91b089bceafa773186d902e53bff6d4c5c853ae67b29f67a685c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acca87a496a91b089bceafa773186d902e53bff6d4c5c853ae67b29f67a685c1", kill_on_drop: false }`
[INFO] [stdout] acca87a496a91b089bceafa773186d902e53bff6d4c5c853ae67b29f67a685c1