[INFO] cloning repository https://github.com/NotQuiteApex/usb-picoboot-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NotQuiteApex/usb-picoboot-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotQuiteApex%2Fusb-picoboot-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotQuiteApex%2Fusb-picoboot-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14a339bcc1e3e37bcea7ee73715f898e82797654 [INFO] checking NotQuiteApex/usb-picoboot-rs/14a339bcc1e3e37bcea7ee73715f898e82797654 against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNotQuiteApex%2Fusb-picoboot-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NotQuiteApex/usb-picoboot-rs on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NotQuiteApex/usb-picoboot-rs [INFO] finished tweaking git repo https://github.com/NotQuiteApex/usb-picoboot-rs [INFO] tweaked toml for git repo https://github.com/NotQuiteApex/usb-picoboot-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/NotQuiteApex/usb-picoboot-rs 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" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62a56e1e2490189445634aafc1733be764177494f85cf97a0e44dbd72da63b8b [INFO] running `Command { std: "docker" "start" "-a" "62a56e1e2490189445634aafc1733be764177494f85cf97a0e44dbd72da63b8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62a56e1e2490189445634aafc1733be764177494f85cf97a0e44dbd72da63b8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62a56e1e2490189445634aafc1733be764177494f85cf97a0e44dbd72da63b8b", kill_on_drop: false }` [INFO] [stdout] 62a56e1e2490189445634aafc1733be764177494f85cf97a0e44dbd72da63b8b [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d30f2e38df53e790a2b3eeb69da9f4df79e7f0a516dbdde8bf46b9ad9cf68ef [INFO] running `Command { std: "docker" "start" "-a" "1d30f2e38df53e790a2b3eeb69da9f4df79e7f0a516dbdde8bf46b9ad9cf68ef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling cc v1.1.8 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling serde v1.0.207 [INFO] [stderr] Compiling rusb v0.9.4 [INFO] [stderr] Checking uf2-decode v0.2.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Compiling libusb1-sys v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.207 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking usb_picoboot_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `access_not_exclusive` and `access_exclusive` are never used [INFO] [stdout] --> src/picousb.rs:420:12 [INFO] [stdout] | [INFO] [stdout] 257 | impl PicobootConnection { [INFO] [stdout] | ----------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 420 | pub fn access_not_exclusive(&mut self) -> rusb::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 424 | pub fn access_exclusive(&mut self) -> rusb::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `access_not_exclusive` and `access_exclusive` are never used [INFO] [stdout] --> src/picousb.rs:420:12 [INFO] [stdout] | [INFO] [stdout] 257 | impl PicobootConnection { [INFO] [stdout] | ----------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 420 | pub fn access_not_exclusive(&mut self) -> rusb::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 424 | pub fn access_exclusive(&mut self) -> rusb::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.95s [INFO] running `Command { std: "docker" "inspect" "1d30f2e38df53e790a2b3eeb69da9f4df79e7f0a516dbdde8bf46b9ad9cf68ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d30f2e38df53e790a2b3eeb69da9f4df79e7f0a516dbdde8bf46b9ad9cf68ef", kill_on_drop: false }` [INFO] [stdout] 1d30f2e38df53e790a2b3eeb69da9f4df79e7f0a516dbdde8bf46b9ad9cf68ef