[INFO] fetching crate io-lifetimes 0.4.3...
[INFO] testing io-lifetimes-0.4.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate io-lifetimes 0.4.3 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate io-lifetimes 0.4.3 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 io-lifetimes 0.4.3
[INFO] finished tweaking crates.io crate io-lifetimes 0.4.3
[INFO] tweaked toml for crates.io crate io-lifetimes 0.4.3 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate crates.io crate io-lifetimes 0.4.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 1a53bc6f6dd3f0f32e1a947ba0b4e9ec73489e81163b88045a0f8b29dd1046e9
[INFO] running `Command { std: "docker" "start" "-a" "1a53bc6f6dd3f0f32e1a947ba0b4e9ec73489e81163b88045a0f8b29dd1046e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a53bc6f6dd3f0f32e1a947ba0b4e9ec73489e81163b88045a0f8b29dd1046e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a53bc6f6dd3f0f32e1a947ba0b4e9ec73489e81163b88045a0f8b29dd1046e9", kill_on_drop: false }`
[INFO] [stdout] 1a53bc6f6dd3f0f32e1a947ba0b4e9ec73489e81163b88045a0f8b29dd1046e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] b575cfdbdc7540759f278622e37eb59012fd4fe1579a0f979d5b977c2469d420
[INFO] running `Command { std: "docker" "start" "-a" "b575cfdbdc7540759f278622e37eb59012fd4fe1579a0f979d5b977c2469d420", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling io-lifetimes v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "b575cfdbdc7540759f278622e37eb59012fd4fe1579a0f979d5b977c2469d420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b575cfdbdc7540759f278622e37eb59012fd4fe1579a0f979d5b977c2469d420", kill_on_drop: false }`
[INFO] [stdout] b575cfdbdc7540759f278622e37eb59012fd4fe1579a0f979d5b977c2469d420
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] c1e5953c7d63d0f56982fdf9d741ddcff2a726868c168c241fa390a8fb9acd69
[INFO] running `Command { std: "docker" "start" "-a" "c1e5953c7d63d0f56982fdf9d741ddcff2a726868c168c241fa390a8fb9acd69", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-lifetimes v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "c1e5953c7d63d0f56982fdf9d741ddcff2a726868c168c241fa390a8fb9acd69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e5953c7d63d0f56982fdf9d741ddcff2a726868c168c241fa390a8fb9acd69", kill_on_drop: false }`
[INFO] [stdout] c1e5953c7d63d0f56982fdf9d741ddcff2a726868c168c241fa390a8fb9acd69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] b6c65652fac6f41a9612a9503490ddc5eedbb52a4cc62b15c65971d79ff93971
[INFO] running `Command { std: "docker" "start" "-a" "b6c65652fac6f41a9612a9503490ddc5eedbb52a4cc62b15c65971d79ff93971", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/io_lifetimes-1c4fa5aa38514ef4)
[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/api.rs (/opt/rustwide/target/debug/deps/api-7f7fac847b396af5)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/assumptions.rs (/opt/rustwide/target/debug/deps/assumptions-9ab4b360b7d714a4)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_api ... ok
[INFO] [stdout] test test_as ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/ffi.rs (/opt/rustwide/target/debug/deps/ffi-fd08126b9248198c)
[INFO] [stdout] test test_assumptions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_file_found ... ok
[INFO] [stdout] test test_file_not_found ... 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/niche-optimizations.rs (/opt/rustwide/target/debug/deps/niche_optimizations-2d1f5e7a1c5c2f5d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests io-lifetimes
[INFO] [stdout] test test_niche_optimizations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/portability.rs - portability::FromFilelike::from_filelike (line 340) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::FromFd::from_into_fd (line 142) - compile ... ok
[INFO] [stdout] test src/portability.rs - portability::FromFilelike::from_into_filelike (line 357) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::AsFd::as_fd (line 24) - compile ... ok
[INFO] [stdout] test src/portability.rs - portability::AsFilelike::as_filelike (line 85) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::IntoFd::into_fd (line 74) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::FromFd::from_fd (line 124) - compile ... ok
[INFO] [stdout] test src/portability.rs - portability::IntoFilelike::into_filelike (line 239) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b6c65652fac6f41a9612a9503490ddc5eedbb52a4cc62b15c65971d79ff93971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c65652fac6f41a9612a9503490ddc5eedbb52a4cc62b15c65971d79ff93971", kill_on_drop: false }`
[INFO] [stdout] b6c65652fac6f41a9612a9503490ddc5eedbb52a4cc62b15c65971d79ff93971