[INFO] fetching crate mks-servo42 0.2.0... [INFO] testing mks-servo42-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate mks-servo42 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate mks-servo42 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mks-servo42 0.2.0 [INFO] tweaked toml for crates.io crate mks-servo42 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mks-servo42 0.2.0 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 mks-servo42 0.2.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serial-unix v0.4.0 [INFO] [stderr] Downloaded serial v0.4.0 [INFO] [stderr] Downloaded serial-windows v0.4.0 [INFO] [stderr] Downloaded serial-core v0.4.0 [INFO] [stderr] Downloaded ioctl-rs v0.1.6 [INFO] [stderr] Downloaded libc v0.2.166 [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] f59616ec907778805805676bb7b64ff4b12c4005f7fd553ff04a3585b452407c [INFO] running `Command { std: "docker" "start" "-a" "f59616ec907778805805676bb7b64ff4b12c4005f7fd553ff04a3585b452407c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f59616ec907778805805676bb7b64ff4b12c4005f7fd553ff04a3585b452407c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f59616ec907778805805676bb7b64ff4b12c4005f7fd553ff04a3585b452407c", kill_on_drop: false }` [INFO] [stdout] f59616ec907778805805676bb7b64ff4b12c4005f7fd553ff04a3585b452407c [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] 0f0b7ab02b7d2e6b1d482a976eadb8b10a9a9977cde6c978e311336d5d717d1c [INFO] running `Command { std: "docker" "start" "-a" "0f0b7ab02b7d2e6b1d482a976eadb8b10a9a9977cde6c978e311336d5d717d1c", kill_on_drop: false }` [INFO] [stderr] Compiling mks-servo42 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Orientation` is never used [INFO] [stdout] --> src/direction.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum Orientation { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Orientation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "0f0b7ab02b7d2e6b1d482a976eadb8b10a9a9977cde6c978e311336d5d717d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f0b7ab02b7d2e6b1d482a976eadb8b10a9a9977cde6c978e311336d5d717d1c", kill_on_drop: false }` [INFO] [stdout] 0f0b7ab02b7d2e6b1d482a976eadb8b10a9a9977cde6c978e311336d5d717d1c [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" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e1e4fdf45f913f3acba59d33226bd9f408003c105c1f695ddd55fec0d54944ef [INFO] running `Command { std: "docker" "start" "-a" "e1e4fdf45f913f3acba59d33226bd9f408003c105c1f695ddd55fec0d54944ef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.166 [INFO] [stdout] warning: enum `Orientation` is never used [INFO] [stdout] --> src/direction.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum Orientation { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Orientation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling serial v0.4.0 [INFO] [stderr] Compiling mks-servo42 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Orientation` is never used [INFO] [stdout] --> src/direction.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum Orientation { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Orientation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/desktop.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | s.write_all(b); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = s.write_all(b); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.82s [INFO] running `Command { std: "docker" "inspect" "e1e4fdf45f913f3acba59d33226bd9f408003c105c1f695ddd55fec0d54944ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1e4fdf45f913f3acba59d33226bd9f408003c105c1f695ddd55fec0d54944ef", kill_on_drop: false }` [INFO] [stdout] e1e4fdf45f913f3acba59d33226bd9f408003c105c1f695ddd55fec0d54944ef [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" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 07372e15c3bc8a7d08cf836950da5d720dd557a772182c056070ec87a96a3b62 [INFO] running `Command { std: "docker" "start" "-a" "07372e15c3bc8a7d08cf836950da5d720dd557a772182c056070ec87a96a3b62", kill_on_drop: false }` [INFO] [stderr] warning: enum `Orientation` is never used [INFO] [stderr] --> src/direction.rs:10:6 [INFO] [stderr] | [INFO] [stderr] 10 | enum Orientation { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Orientation` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `mks-servo42` (lib) generated 1 warning [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/desktop.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | s.write_all(b); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 63 | let _ = s.write_all(b); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `mks-servo42` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `mks-servo42` (example "desktop") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mks_servo42-b94b8d2f74a44aea) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::checksums ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "07372e15c3bc8a7d08cf836950da5d720dd557a772182c056070ec87a96a3b62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07372e15c3bc8a7d08cf836950da5d720dd557a772182c056070ec87a96a3b62", kill_on_drop: false }` [INFO] [stdout] 07372e15c3bc8a7d08cf836950da5d720dd557a772182c056070ec87a96a3b62