[INFO] fetching crate perf-event-open-sys 6.0.0...
[INFO] testing perf-event-open-sys-6.0.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate perf-event-open-sys 6.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate perf-event-open-sys 6.0.0
[INFO] finished tweaking crates.io crate perf-event-open-sys 6.0.0
[INFO] tweaked toml for crates.io crate perf-event-open-sys 6.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate perf-event-open-sys 6.0.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perf-event-open-sys 6.0.0 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbc1f9c590a16cf43f360584def7b888985bb41c1bd4752f9e08f6d7e7895ff0
[INFO] running `Command { std: "docker" "start" "-a" "dbc1f9c590a16cf43f360584def7b888985bb41c1bd4752f9e08f6d7e7895ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbc1f9c590a16cf43f360584def7b888985bb41c1bd4752f9e08f6d7e7895ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc1f9c590a16cf43f360584def7b888985bb41c1bd4752f9e08f6d7e7895ff0", kill_on_drop: false }`
[INFO] [stdout] dbc1f9c590a16cf43f360584def7b888985bb41c1bd4752f9e08f6d7e7895ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a0bf0c6379e8041bcf666293e019a03c0a46a7662e1fda0df721c6f8fe14cd4
[INFO] running `Command { std: "docker" "start" "-a" "9a0bf0c6379e8041bcf666293e019a03c0a46a7662e1fda0df721c6f8fe14cd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling perf-event-open-sys v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "9a0bf0c6379e8041bcf666293e019a03c0a46a7662e1fda0df721c6f8fe14cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a0bf0c6379e8041bcf666293e019a03c0a46a7662e1fda0df721c6f8fe14cd4", kill_on_drop: false }`
[INFO] [stdout] 9a0bf0c6379e8041bcf666293e019a03c0a46a7662e1fda0df721c6f8fe14cd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c13f2a1347b3b97c9a198273d37c82f9372d46e90c7881d07f67f9bba76f2288
[INFO] running `Command { std: "docker" "start" "-a" "c13f2a1347b3b97c9a198273d37c82f9372d46e90c7881d07f67f9bba76f2288", kill_on_drop: false }`
[INFO] [stderr]    Compiling perf-event-open-sys v6.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `attr` is never read
[INFO] [stdout]    --> src/attr.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         attr.sig_data = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `attr` is never read
[INFO] [stdout]    --> src/attr.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         attr.config3 = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "c13f2a1347b3b97c9a198273d37c82f9372d46e90c7881d07f67f9bba76f2288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13f2a1347b3b97c9a198273d37c82f9372d46e90c7881d07f67f9bba76f2288", kill_on_drop: false }`
[INFO] [stdout] c13f2a1347b3b97c9a198273d37c82f9372d46e90c7881d07f67f9bba76f2288
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8602a0369f5713c2e34ffe67fdffc8dc39d6bf73078e467f2f0e76302214cd14
[INFO] running `Command { std: "docker" "start" "-a" "8602a0369f5713c2e34ffe67fdffc8dc39d6bf73078e467f2f0e76302214cd14", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `attr` is never read
[INFO] [stderr]    --> src/attr.rs:189:9
[INFO] [stderr]     |
[INFO] [stderr] 189 |         attr.sig_data = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `attr` is never read
[INFO] [stderr]    --> src/attr.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 |         attr.config3 = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `perf-event-open-sys` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perf_event_open_sys-9e9d949d18f9133b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test attr::tests::access_attr_fields ... ok
[INFO] [stdout] test attr::tests::validate_attr_deref_field_offsets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests perf_event_open_sys
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8602a0369f5713c2e34ffe67fdffc8dc39d6bf73078e467f2f0e76302214cd14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8602a0369f5713c2e34ffe67fdffc8dc39d6bf73078e467f2f0e76302214cd14", kill_on_drop: false }`
[INFO] [stdout] 8602a0369f5713c2e34ffe67fdffc8dc39d6bf73078e467f2f0e76302214cd14
