[INFO] fetching crate gpiod-core 0.3.0...
[INFO] testing gpiod-core-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate gpiod-core 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate gpiod-core 0.3.0
[INFO] finished tweaking crates.io crate gpiod-core 0.3.0
[INFO] tweaked toml for crates.io crate gpiod-core 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gpiod-core 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.26.4 (available: v0.30.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d43a52c5aa9ce2a477eb8e994f2b894f066929fdd314a48395d28f4fc300165a
[INFO] running `Command { std: "docker" "start" "-a" "d43a52c5aa9ce2a477eb8e994f2b894f066929fdd314a48395d28f4fc300165a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d43a52c5aa9ce2a477eb8e994f2b894f066929fdd314a48395d28f4fc300165a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d43a52c5aa9ce2a477eb8e994f2b894f066929fdd314a48395d28f4fc300165a", kill_on_drop: false }`
[INFO] [stdout] d43a52c5aa9ce2a477eb8e994f2b894f066929fdd314a48395d28f4fc300165a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a34d9a997138eac86b97ea7afb78f84c78dfd01df9e5ac7c98ba6ca258cfc30
[INFO] running `Command { std: "docker" "start" "-a" "5a34d9a997138eac86b97ea7afb78f84c78dfd01df9e5ac7c98ba6ca258cfc30", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling gpiod-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `GpioLineInfoChanged` is never constructed
[INFO] [stdout]    --> src/raw/v2.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct GpioLineInfoChanged {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "5a34d9a997138eac86b97ea7afb78f84c78dfd01df9e5ac7c98ba6ca258cfc30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a34d9a997138eac86b97ea7afb78f84c78dfd01df9e5ac7c98ba6ca258cfc30", kill_on_drop: false }`
[INFO] [stdout] 5a34d9a997138eac86b97ea7afb78f84c78dfd01df9e5ac7c98ba6ca258cfc30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 089656bc62ab2afb8c4d9d65fa70c36083bd60574c6828c76f40a69246dbb919
[INFO] running `Command { std: "docker" "start" "-a" "089656bc62ab2afb8c4d9d65fa70c36083bd60574c6828c76f40a69246dbb919", kill_on_drop: false }`
[INFO] [stderr]    Compiling gpiod-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `GpioLineInfoChanged` is never constructed
[INFO] [stdout]    --> src/raw/v2.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct GpioLineInfoChanged {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "089656bc62ab2afb8c4d9d65fa70c36083bd60574c6828c76f40a69246dbb919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "089656bc62ab2afb8c4d9d65fa70c36083bd60574c6828c76f40a69246dbb919", kill_on_drop: false }`
[INFO] [stdout] 089656bc62ab2afb8c4d9d65fa70c36083bd60574c6828c76f40a69246dbb919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16a6b87f716d6c0caedad1011e3b2f70ab35653865d2e57df94cc21419f9cbbc
[INFO] running `Command { std: "docker" "start" "-a" "16a6b87f716d6c0caedad1011e3b2f70ab35653865d2e57df94cc21419f9cbbc", kill_on_drop: false }`
[INFO] [stderr] warning: struct `GpioLineInfoChanged` is never constructed
[INFO] [stderr]    --> src/raw/v2.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub struct GpioLineInfoChanged {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gpiod-core` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gpiod_core-e1f29006b4e38810)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test raw::v2::test::sizes ... ok
[INFO] [stdout] test values::test::format_masked ... ok
[INFO] [stdout] test values::test::format_masked_advanced ... ok
[INFO] [stdout] test test::output_options ... ok
[INFO] [stdout] test test::input_options ... ok
[INFO] [stdout] test values::test::parse_masked ... ok
[INFO] [stdout] test raw::test::sizes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gpiod_core
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Options (line 265) ... ok
[INFO] [stdout] test src/lib.rs - Options (line 255) ... ok
[INFO] [stdout] test src/lib.rs - Options (line 246) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16a6b87f716d6c0caedad1011e3b2f70ab35653865d2e57df94cc21419f9cbbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a6b87f716d6c0caedad1011e3b2f70ab35653865d2e57df94cc21419f9cbbc", kill_on_drop: false }`
[INFO] [stdout] 16a6b87f716d6c0caedad1011e3b2f70ab35653865d2e57df94cc21419f9cbbc