[INFO] cloning repository https://github.com/wfraser/slowpty [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wfraser/slowpty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Fslowpty", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Fslowpty'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81948af78507e5bf4c0a62c7d6fd94db790a8fe3 [INFO] checking wfraser/slowpty against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Fslowpty" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wfraser/slowpty on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wfraser/slowpty [INFO] finished tweaking git repo https://github.com/wfraser/slowpty [INFO] tweaked toml for git repo https://github.com/wfraser/slowpty written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wfraser/slowpty 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b0f0a27457dd8ad64ce9cf1d898c4af14c8223dba167253b3af1c11a6387deb [INFO] running `Command { std: "docker" "start" "-a" "4b0f0a27457dd8ad64ce9cf1d898c4af14c8223dba167253b3af1c11a6387deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b0f0a27457dd8ad64ce9cf1d898c4af14c8223dba167253b3af1c11a6387deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b0f0a27457dd8ad64ce9cf1d898c4af14c8223dba167253b3af1c11a6387deb", kill_on_drop: false }` [INFO] [stdout] 4b0f0a27457dd8ad64ce9cf1d898c4af14c8223dba167253b3af1c11a6387deb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fed04f843d0ec02a56870a965e682cdaa8c7a13688ecdefcdacece7b0c667f83 [INFO] running `Command { std: "docker" "start" "-a" "fed04f843d0ec02a56870a965e682cdaa8c7a13688ecdefcdacece7b0c667f83", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking exec v0.3.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.2 [INFO] [stderr] Checking slowpty v1.2.5 (/opt/rustwide/workdir) [INFO] [stdout] error: this conversion is useless `u64` to `u64` [INFO] [stdout] --> src/term.rs:49:39 [INFO] [stdout] | [INFO] [stdout] 49 | checkerr(unsafe { libc::ioctl(fd, libc::TIOCSCTTY.into(), 1) }, "ioctl(TIOCSCTTY)") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/term.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 13 | if let Some(settings) = ORIGINAL_TERM_SETTINGS.take() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `slowpty` (bin "slowpty") due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this conversion is useless `u64` to `u64` [INFO] [stdout] --> src/term.rs:49:39 [INFO] [stdout] | [INFO] [stdout] 49 | checkerr(unsafe { libc::ioctl(fd, libc::TIOCSCTTY.into(), 1) }, "ioctl(TIOCSCTTY)") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/term.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 13 | if let Some(settings) = ORIGINAL_TERM_SETTINGS.take() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `slowpty` (bin "slowpty" test) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "fed04f843d0ec02a56870a965e682cdaa8c7a13688ecdefcdacece7b0c667f83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fed04f843d0ec02a56870a965e682cdaa8c7a13688ecdefcdacece7b0c667f83", kill_on_drop: false }` [INFO] [stdout] fed04f843d0ec02a56870a965e682cdaa8c7a13688ecdefcdacece7b0c667f83