[INFO] fetching crate command-fds 0.2.3... [INFO] testing command-fds-0.2.3 against master#2fe50cd72c476ebacdedb14893e9632b4de961c2 for pr-116088-2 [INFO] extracting crate command-fds 0.2.3 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate command-fds 0.2.3 on toolchain 2fe50cd72c476ebacdedb14893e9632b4de961c2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate command-fds 0.2.3 [INFO] finished tweaking crates.io crate command-fds 0.2.3 [INFO] tweaked toml for crates.io crate command-fds 0.2.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate command-fds 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mio v0.8.9 [INFO] [stderr] Downloaded thiserror-impl v1.0.50 [INFO] [stderr] Downloaded thiserror v1.0.50 [INFO] [stderr] Downloaded signal-hook-registry v1.4.1 [INFO] [stderr] Downloaded object v0.32.1 [INFO] [stderr] Downloaded tokio v1.33.0 [INFO] [stderr] Downloaded nix v0.27.1 [INFO] [stderr] Downloaded gimli v0.28.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74297c6c1e83b14d6a8cf8214dd99c4b0c297de2d80495ca6556825969e3ab92 [INFO] running `Command { std: "docker" "start" "-a" "74297c6c1e83b14d6a8cf8214dd99c4b0c297de2d80495ca6556825969e3ab92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74297c6c1e83b14d6a8cf8214dd99c4b0c297de2d80495ca6556825969e3ab92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74297c6c1e83b14d6a8cf8214dd99c4b0c297de2d80495ca6556825969e3ab92", kill_on_drop: false }` [INFO] [stdout] 74297c6c1e83b14d6a8cf8214dd99c4b0c297de2d80495ca6556825969e3ab92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0af70d6356722628a42049c50c0c153ae98c1d7892ed782aaba61b2b671c0ba [INFO] running `Command { std: "docker" "start" "-a" "d0af70d6356722628a42049c50c0c153ae98c1d7892ed782aaba61b2b671c0ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling command-fds v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.96s [INFO] running `Command { std: "docker" "inspect" "d0af70d6356722628a42049c50c0c153ae98c1d7892ed782aaba61b2b671c0ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0af70d6356722628a42049c50c0c153ae98c1d7892ed782aaba61b2b671c0ba", kill_on_drop: false }` [INFO] [stdout] d0af70d6356722628a42049c50c0c153ae98c1d7892ed782aaba61b2b671c0ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae0bf77febd3c9d30225d75b38001981ab59759cb5231bd9f45fa323043ef4ed [INFO] running `Command { std: "docker" "start" "-a" "ae0bf77febd3c9d30225d75b38001981ab59759cb5231bd9f45fa323043ef4ed", kill_on_drop: false }` [INFO] [stderr] Compiling command-fds v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "ae0bf77febd3c9d30225d75b38001981ab59759cb5231bd9f45fa323043ef4ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae0bf77febd3c9d30225d75b38001981ab59759cb5231bd9f45fa323043ef4ed", kill_on_drop: false }` [INFO] [stdout] ae0bf77febd3c9d30225d75b38001981ab59759cb5231bd9f45fa323043ef4ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 71310371a26302b8f1990f4268e072c2fd6b118a0e35987293a54a462666fc27 [INFO] running `Command { std: "docker" "start" "-a" "71310371a26302b8f1990f4268e072c2fd6b118a0e35987293a54a462666fc27", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/command_fds-4f6bdb42ae4efc0e) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::conflicting_mappings ... ok [INFO] [stdout] test tests::one_preserved ... ok [INFO] [stdout] test tests::no_mappings ... ok [INFO] [stdout] test tests::none_preserved ... ok [INFO] [stdout] test tests::one_mapping ... ok [INFO] [stdout] test tests::swap_mappings ... ok [INFO] [stdout] test tests::one_to_one_mapping ... ok [INFO] [stdout] test tests::map_stdin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests command-fds [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "71310371a26302b8f1990f4268e072c2fd6b118a0e35987293a54a462666fc27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71310371a26302b8f1990f4268e072c2fd6b118a0e35987293a54a462666fc27", kill_on_drop: false }` [INFO] [stdout] 71310371a26302b8f1990f4268e072c2fd6b118a0e35987293a54a462666fc27 [INFO] testing command-fds-0.2.3 against try#9c1665de5d324fe858dc15371578d6f928bfc123 for pr-116088-2 [INFO] extracting crate command-fds 0.2.3 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate command-fds 0.2.3 on toolchain 9c1665de5d324fe858dc15371578d6f928bfc123 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate command-fds 0.2.3 [INFO] finished tweaking crates.io crate command-fds 0.2.3 [INFO] tweaked toml for crates.io crate command-fds 0.2.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate command-fds 0.2.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e7168ab5efe9947f511fb3e5019c52251a8166d70dc775c03c760376c8e4ea6 [INFO] running `Command { std: "docker" "start" "-a" "4e7168ab5efe9947f511fb3e5019c52251a8166d70dc775c03c760376c8e4ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e7168ab5efe9947f511fb3e5019c52251a8166d70dc775c03c760376c8e4ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e7168ab5efe9947f511fb3e5019c52251a8166d70dc775c03c760376c8e4ea6", kill_on_drop: false }` [INFO] [stdout] 4e7168ab5efe9947f511fb3e5019c52251a8166d70dc775c03c760376c8e4ea6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 927fc58ac152617e4082da64441a77e31b1da0a1fd52297ef8cecf5310055176 [INFO] running `Command { std: "docker" "start" "-a" "927fc58ac152617e4082da64441a77e31b1da0a1fd52297ef8cecf5310055176", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling command-fds v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.03s [INFO] running `Command { std: "docker" "inspect" "927fc58ac152617e4082da64441a77e31b1da0a1fd52297ef8cecf5310055176", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "927fc58ac152617e4082da64441a77e31b1da0a1fd52297ef8cecf5310055176", kill_on_drop: false }` [INFO] [stdout] 927fc58ac152617e4082da64441a77e31b1da0a1fd52297ef8cecf5310055176 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e5b6c9f4fa5ccb692f9185589c9e8b8409e68d7ad0c9b38bd5fde7c6c92efda [INFO] running `Command { std: "docker" "start" "-a" "1e5b6c9f4fa5ccb692f9185589c9e8b8409e68d7ad0c9b38bd5fde7c6c92efda", kill_on_drop: false }` [INFO] [stderr] Compiling command-fds v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "1e5b6c9f4fa5ccb692f9185589c9e8b8409e68d7ad0c9b38bd5fde7c6c92efda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e5b6c9f4fa5ccb692f9185589c9e8b8409e68d7ad0c9b38bd5fde7c6c92efda", kill_on_drop: false }` [INFO] [stdout] 1e5b6c9f4fa5ccb692f9185589c9e8b8409e68d7ad0c9b38bd5fde7c6c92efda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9c1665de5d324fe858dc15371578d6f928bfc123" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bfa7f8b4390ee327f6d198a646436d4bb275fc966d47542187c56515e2a5bc21 [INFO] running `Command { std: "docker" "start" "-a" "bfa7f8b4390ee327f6d198a646436d4bb275fc966d47542187c56515e2a5bc21", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/command_fds-4f6bdb42ae4efc0e) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::conflicting_mappings ... ok [INFO] [stdout] test tests::none_preserved ... ok [INFO] [stdout] test tests::map_stdin ... ok [INFO] [stdout] test tests::one_mapping ... ok [INFO] [stdout] test tests::one_to_one_mapping ... ok [INFO] [stdout] test tests::swap_mappings ... ok [INFO] [stdout] test tests::no_mappings ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] test tests::one_preserved ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::one_preserved stdout ---- [INFO] [stdout] thread 'tests::one_preserved' panicked at src/lib.rs:287:9: [INFO] [stdout] assertion failed: file_fd > 3 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560a275858f6 - std::backtrace_rs::backtrace::libunwind::trace::h91c8d54ed99a4c55 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x560a275858f6 - std::backtrace_rs::backtrace::trace_unsynchronized::h715a9230a8fcfb93 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x560a275858f6 - std::sys_common::backtrace::_print_fmt::hbab9610f7b3c51a4 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x560a275858f6 - ::fmt::h56c55e88977fc622 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x560a275af230 - core::fmt::rt::Argument::fmt::heebe33f1e8c6d0f8 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x560a275af230 - core::fmt::write::h73e5b8b14759e609 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x560a2758350f - std::io::Write::write_fmt::hc6810e91f58091ef [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x560a275856d4 - std::sys_common::backtrace::_print::h835c23092b2371d8 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x560a275856d4 - std::sys_common::backtrace::print::h220bc735ac93468b [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x560a27587447 - std::panicking::default_hook::{{closure}}::h13e5c81c71823f66 [INFO] [stdout] 10: 0x560a2758712d - std::panicking::default_hook::h49decadd8f3385a7 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x560a27553eb7 - as core::ops::function::Fn>::call::h948fb53b8b08f768 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 12: 0x560a27553eb7 - test::test_main::{{closure}}::hb4f3e5071c7080f1 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x560a27587a66 - as core::ops::function::Fn>::call::hcd5802f61674126e [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 14: 0x560a27587a66 - std::panicking::rust_panic_with_hook::hd27f6b49984c37db [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x560a27587779 - std::panicking::begin_panic_handler::{{closure}}::h3cbc731df9d96e4d [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:649:13 [INFO] [stdout] 16: 0x560a27585df6 - std::sys_common::backtrace::__rust_end_short_backtrace::hc27809f103d211f0 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x560a27587510 - rust_begin_unwind [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x560a27500d75 - core::panicking::panic_fmt::ha729e53058547cad [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x560a27500e33 - core::panicking::panic::h0f7b83f8d80bd386 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/panicking.rs:144:5 [INFO] [stdout] 20: 0x560a27518f82 - command_fds::tests::one_preserved::h6d5d7b5db300db9c [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:287:9 [INFO] [stdout] 21: 0x560a27518de7 - command_fds::tests::one_preserved::{{closure}}::h12c98109b171cef4 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:278:23 [INFO] [stdout] 22: 0x560a27512706 - core::ops::function::FnOnce::call_once::h2cf28e872e7a52d1 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x560a2755978f - core::ops::function::FnOnce::call_once::hc0fe9d49e29a8147 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x560a2755978f - test::__rust_begin_short_backtrace::haa61ceb70470fb3e [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:627:18 [INFO] [stdout] 25: 0x560a27558511 - test::run_test_in_process::{{closure}}::h8585fae9636dddb2 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:650:60 [INFO] [stdout] 26: 0x560a27558511 - as core::ops::function::FnOnce<()>>::call_once::hb7a42bf7326d90ad [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x560a27558511 - std::panicking::try::do_call::h9063f39381e190d5 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:552:40 [INFO] [stdout] 28: 0x560a27558511 - std::panicking::try::h1e696c55679552ba [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:516:19 [INFO] [stdout] 29: 0x560a27558511 - std::panic::catch_unwind::ha638c57cde7bcebd [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panic.rs:142:14 [INFO] [stdout] 30: 0x560a27558511 - test::run_test_in_process::h87d13783dd3d2492 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:650:27 [INFO] [stdout] 31: 0x560a27558511 - test::run_test::{{closure}}::hbfb7402b4584e0f1 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:573:43 [INFO] [stdout] 32: 0x560a2751f9b6 - test::run_test::{{closure}}::h6b5a8e7824747db3 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/test/src/lib.rs:601:41 [INFO] [stdout] 33: 0x560a2751f9b6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd4768720b288897d [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 34: 0x560a27524a17 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha03eb79d3e2ff5a3 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 35: 0x560a27524a17 - as core::ops::function::FnOnce<()>>::call_once::hec8051eee7bc5c29 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x560a27524a17 - std::panicking::try::do_call::ha639d9c4a070100b [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:552:40 [INFO] [stdout] 37: 0x560a27524a17 - std::panicking::try::ha45df3d3f6ed1370 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panicking.rs:516:19 [INFO] [stdout] 38: 0x560a27524a17 - std::panic::catch_unwind::hac44f4c50a87c82d [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/panic.rs:142:14 [INFO] [stdout] 39: 0x560a27524a17 - std::thread::Builder::spawn_unchecked_::{{closure}}::hfecb7080eaed2a35 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 40: 0x560a27524a17 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4739d9410aed0b36 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x560a2758cb05 - as core::ops::function::FnOnce>::call_once::hf07182c172025753 [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 42: 0x560a2758cb05 - as core::ops::function::FnOnce>::call_once::hffcc280980d6bb6c [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 43: 0x560a2758cb05 - std::sys::unix::thread::Thread::new::thread_start::h35e8c1dabb0282bb [INFO] [stdout] at /rustc/9c1665de5d324fe858dc15371578d6f928bfc123/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 44: 0x7f62323d1ac3 - [INFO] [stdout] 45: 0x7f6232462bf4 - __clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::one_preserved [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bfa7f8b4390ee327f6d198a646436d4bb275fc966d47542187c56515e2a5bc21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa7f8b4390ee327f6d198a646436d4bb275fc966d47542187c56515e2a5bc21", kill_on_drop: false }` [INFO] [stdout] bfa7f8b4390ee327f6d198a646436d4bb275fc966d47542187c56515e2a5bc21