[INFO] fetching crate uoctl 1.0.1...
[INFO] testing uoctl-1.0.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate uoctl 1.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate uoctl 1.0.1
[INFO] finished tweaking crates.io crate uoctl 1.0.1
[INFO] tweaked toml for crates.io crate uoctl 1.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uoctl 1.0.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uoctl 1.0.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b96230bd478c777d1618ad87099ac7621a439b5d52cc3897bf3b282543069398
[INFO] running `Command { std: "docker" "start" "-a" "b96230bd478c777d1618ad87099ac7621a439b5d52cc3897bf3b282543069398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b96230bd478c777d1618ad87099ac7621a439b5d52cc3897bf3b282543069398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b96230bd478c777d1618ad87099ac7621a439b5d52cc3897bf3b282543069398", kill_on_drop: false }`
[INFO] [stdout] b96230bd478c777d1618ad87099ac7621a439b5d52cc3897bf3b282543069398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0567851a8ae966a43c9f9afa1f188a7f7ebdba811f9347b6f43fd71bfd689c8
[INFO] running `Command { std: "docker" "start" "-a" "c0567851a8ae966a43c9f9afa1f188a7f7ebdba811f9347b6f43fd71bfd689c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling uoctl v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "c0567851a8ae966a43c9f9afa1f188a7f7ebdba811f9347b6f43fd71bfd689c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0567851a8ae966a43c9f9afa1f188a7f7ebdba811f9347b6f43fd71bfd689c8", kill_on_drop: false }`
[INFO] [stdout] c0567851a8ae966a43c9f9afa1f188a7f7ebdba811f9347b6f43fd71bfd689c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6cc84ef272c7653935352f9d7d3a8f9273dbdbc2cd4f87bdc7b70094ceeaacd
[INFO] running `Command { std: "docker" "start" "-a" "e6cc84ef272c7653935352f9d7d3a8f9273dbdbc2cd4f87bdc7b70094ceeaacd", kill_on_drop: false }`
[INFO] [stderr]    Compiling uoctl v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "e6cc84ef272c7653935352f9d7d3a8f9273dbdbc2cd4f87bdc7b70094ceeaacd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6cc84ef272c7653935352f9d7d3a8f9273dbdbc2cd4f87bdc7b70094ceeaacd", kill_on_drop: false }`
[INFO] [stdout] e6cc84ef272c7653935352f9d7d3a8f9273dbdbc2cd4f87bdc7b70094ceeaacd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a6c0f2c6c39ec072d1526c3f869f539ef94c39625d26f470c356eb6e637d76a
[INFO] running `Command { std: "docker" "start" "-a" "5a6c0f2c6c39ec072d1526c3f869f539ef94c39625d26f470c356eb6e637d76a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uoctl-3a34e265153d0ebd)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::dir_or ... ok
[INFO] [stdout] test tests::dir_write_or_none - should panic ... ok
[INFO] [stdout] test tests::dir_read_or_none - should panic ... ok
[INFO] [stderr]    Doc-tests uoctl
[INFO] [stdout] test tests::dir_none_or_read - should panic ... ok
[INFO] [stdout] test tests::dir_none_or_write - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - (line 28) - compile ... ok
[INFO] [stdout] test src/lib.rs - Ioctl<T>::cast_arg (line 227) - compile ... ok
[INFO] [stdout] test src/lib.rs - Ioctl<*constT>::with_direct_arg (line 287) ... ok
[INFO] [stdout] test src/lib.rs - _IOC (line 780) - compile ... ok
[INFO] [stdout] test src/lib.rs - _IO (line 557) ... FAILED
[INFO] [stdout] test src/lib.rs - _IOR (line 597) ... ok
[INFO] [stdout] test src/lib.rs - NoArgs (line 426) ... FAILED
[INFO] [stdout] test src/../README.md - readme (line 20) ... FAILED
[INFO] [stdout] test src/lib.rs - _IOW (line 672) ... FAILED
[INFO] [stdout] test src/lib.rs - Ioctl<T>::from_raw (line 180) ... ok
[INFO] [stdout] test src/lib.rs - Ioctl<*constT>::cast_mut (line 321) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - _IO (line 557) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - NoArgs (line 426) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - readme (line 20) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - _IOW (line 672) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - readme (line 20)
[INFO] [stdout]     src/lib.rs - NoArgs (line 426)
[INFO] [stdout]     src/lib.rs - _IO (line 557)
[INFO] [stdout]     src/lib.rs - _IOW (line 672)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.62s; merged doctests compilation took 0.60s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5a6c0f2c6c39ec072d1526c3f869f539ef94c39625d26f470c356eb6e637d76a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a6c0f2c6c39ec072d1526c3f869f539ef94c39625d26f470c356eb6e637d76a", kill_on_drop: false }`
[INFO] [stdout] 5a6c0f2c6c39ec072d1526c3f869f539ef94c39625d26f470c356eb6e637d76a