[INFO] fetching crate openat-ext 0.2.3...
[INFO] testing openat-ext-0.2.3 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] extracting crate openat-ext 0.2.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate openat-ext 0.2.3 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate openat-ext 0.2.3
[INFO] finished tweaking crates.io crate openat-ext 0.2.3
[INFO] tweaked toml for crates.io crate openat-ext 0.2.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openat v0.1.21
[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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25b00f2ee6f3428904ea3d7a8ba286fa303116331b0e907be385168c0e3dbac5
[INFO] running `Command { std: "docker" "start" "-a" "25b00f2ee6f3428904ea3d7a8ba286fa303116331b0e907be385168c0e3dbac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25b00f2ee6f3428904ea3d7a8ba286fa303116331b0e907be385168c0e3dbac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b00f2ee6f3428904ea3d7a8ba286fa303116331b0e907be385168c0e3dbac5", kill_on_drop: false }`
[INFO] [stdout] 25b00f2ee6f3428904ea3d7a8ba286fa303116331b0e907be385168c0e3dbac5
[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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5156769d119c2985405fb216271955a29da8744746f86356f16891a81d0b9694
[INFO] running `Command { std: "docker" "start" "-a" "5156769d119c2985405fb216271955a29da8744746f86356f16891a81d0b9694", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling openat v0.1.21
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling openat-ext v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "5156769d119c2985405fb216271955a29da8744746f86356f16891a81d0b9694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5156769d119c2985405fb216271955a29da8744746f86356f16891a81d0b9694", kill_on_drop: false }`
[INFO] [stdout] 5156769d119c2985405fb216271955a29da8744746f86356f16891a81d0b9694
[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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a4751a6755d710dbafa02814b031cb538488278a3ff239533f1cd7d55be2608e
[INFO] running `Command { std: "docker" "start" "-a" "a4751a6755d710dbafa02814b031cb538488278a3ff239533f1cd7d55be2608e", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling openat-ext v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "a4751a6755d710dbafa02814b031cb538488278a3ff239533f1cd7d55be2608e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4751a6755d710dbafa02814b031cb538488278a3ff239533f1cd7d55be2608e", kill_on_drop: false }`
[INFO] [stdout] a4751a6755d710dbafa02814b031cb538488278a3ff239533f1cd7d55be2608e
[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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1f13ac173fa1053ad4004a7da3a3ecb19a305f4645a55bece4f062a3fb2e4e09
[INFO] running `Command { std: "docker" "start" "-a" "1f13ac173fa1053ad4004a7da3a3ecb19a305f4645a55bece4f062a3fb2e4e09", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/openat_ext-b9a9e1d63b1786ef)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::ensure_dir_all ... ok
[INFO] [stdout] test tests::copy_file_at ... ok
[INFO] [stdout] test tests::read_to_string_optional ... ok
[INFO] [stdout] test tests::read_to_string ... ok
[INFO] [stdout] test tests::get_file_type ... ok
[INFO] [stdout] test tests::test_fchmodat ... ok
[INFO] [stdout] test tests::open_file_optional ... ok
[INFO] [stdout] test tests::metadata_optional ... ok
[INFO] [stdout] test tests::test_pread_exact ... ok
[INFO] [stdout] test tests::test_local_rename ... ok
[INFO] [stdout] test tests::remove_file_optional ... ok
[INFO] [stdout] test tests::test_syncfs ... ok
[INFO] [stdout] test tests::copy_fallback ... ok
[INFO] [stdout] test tests::test_update_timestamps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/basic-4f0a7f574f4a311c)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test exists ... ok
[INFO] [stdout] test copy ... ok
[INFO] [stdout] test dir_tests ... ok
[INFO] [stdout] test file_writer_abandon ... ok
[INFO] [stdout] test file_writer ... ok
[INFO] [stdout] test write_file_contents ... ok
[INFO] [stdout] test open_file_optional ... ok
[INFO] [stdout] test copy_path ... ok
[INFO] [stdout] test write_file_with ... ok
[INFO] [stdout] test rmrf ... ok
[INFO] [stdout] test write_file_with_complex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f13ac173fa1053ad4004a7da3a3ecb19a305f4645a55bece4f062a3fb2e4e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f13ac173fa1053ad4004a7da3a3ecb19a305f4645a55bece4f062a3fb2e4e09", kill_on_drop: false }`
[INFO] [stdout] 1f13ac173fa1053ad4004a7da3a3ecb19a305f4645a55bece4f062a3fb2e4e09