[INFO] fetching crate post-clock 0.1.1...
[INFO] testing post-clock-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate post-clock 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate post-clock 0.1.1
[INFO] finished tweaking crates.io crate post-clock 0.1.1
[INFO] tweaked toml for crates.io crate post-clock 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate post-clock 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate post-clock 0.1.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.70
[INFO] [stderr]   Downloaded capctl v0.2.2
[INFO] [stderr]   Downloaded serde v1.0.158
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34e0bf11b00cc5c8ab9deaeef5e7f5b6a89ef515519c7cec97eb3327b512888a
[INFO] running `Command { std: "docker" "start" "-a" "34e0bf11b00cc5c8ab9deaeef5e7f5b6a89ef515519c7cec97eb3327b512888a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34e0bf11b00cc5c8ab9deaeef5e7f5b6a89ef515519c7cec97eb3327b512888a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e0bf11b00cc5c8ab9deaeef5e7f5b6a89ef515519c7cec97eb3327b512888a", kill_on_drop: false }`
[INFO] [stdout] 34e0bf11b00cc5c8ab9deaeef5e7f5b6a89ef515519c7cec97eb3327b512888a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 17a2c765bb75ade07e9779257187b66099acfa79a96c27c51faf55e227a09a4c
[INFO] running `Command { std: "docker" "start" "-a" "17a2c765bb75ade07e9779257187b66099acfa79a96c27c51faf55e227a09a4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]    Compiling capctl v0.2.2
[INFO] [stderr]    Compiling post-clock v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `ioperm` in crate `libc`
[INFO] [stdout]   --> src/display.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |         if unsafe { libc::ioperm(PORT_0X80.into(), 1, 1) } != 0 {
[INFO] [stdout]    |                           ^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `post-clock` (bin "post-clock") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "17a2c765bb75ade07e9779257187b66099acfa79a96c27c51faf55e227a09a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a2c765bb75ade07e9779257187b66099acfa79a96c27c51faf55e227a09a4c", kill_on_drop: false }`
[INFO] [stdout] 17a2c765bb75ade07e9779257187b66099acfa79a96c27c51faf55e227a09a4c