[INFO] fetching crate usbip-device 0.2.0... [INFO] building usbip-device-0.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate usbip-device 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate usbip-device 0.2.0 [INFO] finished tweaking crates.io crate usbip-device 0.2.0 [INFO] tweaked toml for crates.io crate usbip-device 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate usbip-device 0.2.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate usbip-device 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded usbd-hid-descriptors v0.1.2 [INFO] [stderr] Downloaded usbd-hid-macros v0.6.0 [INFO] [stderr] Downloaded usbd-hid v0.7.0 [INFO] [stderr] Downloaded atomic-polyfill v0.1.11 [INFO] [stderr] Downloaded ssmarshal v1.0.0 [INFO] [stderr] Downloaded usbd-serial v0.2.0 [INFO] [stderr] Downloaded semver v1.0.20 [INFO] [stderr] Downloaded usb-device v0.3.1 [INFO] [stderr] Downloaded heapless v0.7.16 [INFO] [stderr] Downloaded portable-atomic v1.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 583c560afc653e63ce71eea02822b164ba4dc41ad3e791e6f7296c4368d1d887 [INFO] running `Command { std: "docker" "start" "-a" "583c560afc653e63ce71eea02822b164ba4dc41ad3e791e6f7296c4368d1d887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "583c560afc653e63ce71eea02822b164ba4dc41ad3e791e6f7296c4368d1d887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "583c560afc653e63ce71eea02822b164ba4dc41ad3e791e6f7296c4368d1d887", kill_on_drop: false }` [INFO] [stdout] 583c560afc653e63ce71eea02822b164ba4dc41ad3e791e6f7296c4368d1d887 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0da18bde339ac23d7cd2389ae09375d1d084b031f3a44b51c2ea315ae599f09c [INFO] running `Command { std: "docker" "start" "-a" "0da18bde339ac23d7cd2389ae09375d1d084b031f3a44b51c2ea315ae599f09c", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling portable-atomic v1.5.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling num_enum_derive v0.6.1 [INFO] [stderr] Compiling num_enum v0.6.1 [INFO] [stderr] Compiling usb-device v0.3.1 [INFO] [stderr] Compiling usbip-device v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `start_frame`, `number_of_packets`, and `interval` are never read [INFO] [stdout] --> src/request.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 103 | pub struct UsbIpCmdSubmit { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 106 | pub start_frame: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 107 | pub number_of_packets: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 108 | pub interval: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UsbIpCmdSubmit` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | fn lock(&self) -> MutexGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 242 | fn lock(&self) -> MutexGuard<'_, UsbIpBusInner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.83s [INFO] running `Command { std: "docker" "inspect" "0da18bde339ac23d7cd2389ae09375d1d084b031f3a44b51c2ea315ae599f09c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0da18bde339ac23d7cd2389ae09375d1d084b031f3a44b51c2ea315ae599f09c", kill_on_drop: false }` [INFO] [stdout] 0da18bde339ac23d7cd2389ae09375d1d084b031f3a44b51c2ea315ae599f09c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8027447ae4c091b65c29047cce3579132784995b37e4dc32ad3ef6c461330f20 [INFO] running `Command { std: "docker" "start" "-a" "8027447ae4c091b65c29047cce3579132784995b37e4dc32ad3ef6c461330f20", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stdout] warning: fields `start_frame`, `number_of_packets`, and `interval` are never read [INFO] [stdout] --> src/request.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 103 | pub struct UsbIpCmdSubmit { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 106 | pub start_frame: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 107 | pub number_of_packets: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 108 | pub interval: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UsbIpCmdSubmit` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | fn lock(&self) -> MutexGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 242 | fn lock(&self) -> MutexGuard<'_, UsbIpBusInner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling usbd-hid-descriptors v0.1.2 [INFO] [stderr] Compiling usbd-serial v0.2.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling ssmarshal v1.0.0 [INFO] [stderr] Compiling usbd-hid-macros v0.6.0 [INFO] [stderr] Compiling usbd-hid v0.7.0 [INFO] [stderr] Compiling usbip-device v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `start_frame`, `number_of_packets`, and `interval` are never read [INFO] [stdout] --> src/request.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 103 | pub struct UsbIpCmdSubmit { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 106 | pub start_frame: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 107 | pub number_of_packets: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 108 | pub interval: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UsbIpCmdSubmit` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:242:13 [INFO] [stdout] | [INFO] [stdout] 242 | fn lock(&self) -> MutexGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 242 | fn lock(&self) -> MutexGuard<'_, UsbIpBusInner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.61s [INFO] running `Command { std: "docker" "inspect" "8027447ae4c091b65c29047cce3579132784995b37e4dc32ad3ef6c461330f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8027447ae4c091b65c29047cce3579132784995b37e4dc32ad3ef6c461330f20", kill_on_drop: false }` [INFO] [stdout] 8027447ae4c091b65c29047cce3579132784995b37e4dc32ad3ef6c461330f20