[INFO] fetching crate crate_usb_dyzs 0.1.3... [INFO] testing crate_usb_dyzs-0.1.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate crate_usb_dyzs 0.1.3 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate crate_usb_dyzs 0.1.3 [INFO] finished tweaking crates.io crate crate_usb_dyzs 0.1.3 [INFO] tweaked toml for crates.io crate crate_usb_dyzs 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate crate_usb_dyzs 0.1.3 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 64 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16d8822792571641a446221f18ff9d3bfbb9e215d7b4a40bbf651e26a7905539 [INFO] running `Command { std: "docker" "start" "-a" "16d8822792571641a446221f18ff9d3bfbb9e215d7b4a40bbf651e26a7905539", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16d8822792571641a446221f18ff9d3bfbb9e215d7b4a40bbf651e26a7905539", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16d8822792571641a446221f18ff9d3bfbb9e215d7b4a40bbf651e26a7905539", kill_on_drop: false }` [INFO] [stdout] 16d8822792571641a446221f18ff9d3bfbb9e215d7b4a40bbf651e26a7905539 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86c7e65258cdbd50cb0de549aa51ce486801aded05e31dcf12bd1b65dba09f34 [INFO] running `Command { std: "docker" "start" "-a" "86c7e65258cdbd50cb0de549aa51ce486801aded05e31dcf12bd1b65dba09f34", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling unescaper v0.1.6 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling libudev v0.3.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling serialport v4.7.3 [INFO] [stderr] Compiling crate_usb_dyzs v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Deserializer` [INFO] [stdout] --> src/lib.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{Deserialize, Deserializer, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/lib.rs:194:29 [INFO] [stdout] | [INFO] [stdout] 194 | ... count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.45s [INFO] running `Command { std: "docker" "inspect" "86c7e65258cdbd50cb0de549aa51ce486801aded05e31dcf12bd1b65dba09f34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86c7e65258cdbd50cb0de549aa51ce486801aded05e31dcf12bd1b65dba09f34", kill_on_drop: false }` [INFO] [stdout] 86c7e65258cdbd50cb0de549aa51ce486801aded05e31dcf12bd1b65dba09f34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 390333e9dcb34a0eae860c5a7669e30baf5fa5b03f55765ecb2ecd4338761ff6 [INFO] running `Command { std: "docker" "start" "-a" "390333e9dcb34a0eae860c5a7669e30baf5fa5b03f55765ecb2ecd4338761ff6", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `Deserializer` [INFO] [stdout] --> src/lib.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{Deserialize, Deserializer, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/lib.rs:194:29 [INFO] [stdout] | [INFO] [stdout] 194 | ... count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crate_usb_dyzs v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Deserializer` [INFO] [stdout] --> src/lib.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{Deserialize, Deserializer, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/lib.rs:194:29 [INFO] [stdout] | [INFO] [stdout] 194 | ... count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "390333e9dcb34a0eae860c5a7669e30baf5fa5b03f55765ecb2ecd4338761ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "390333e9dcb34a0eae860c5a7669e30baf5fa5b03f55765ecb2ecd4338761ff6", kill_on_drop: false }` [INFO] [stdout] 390333e9dcb34a0eae860c5a7669e30baf5fa5b03f55765ecb2ecd4338761ff6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d6c1f9ab16c791f343c2250028b4d77f7714b2a05ebd6e82310638cfe7085dc0 [INFO] running `Command { std: "docker" "start" "-a" "d6c1f9ab16c791f343c2250028b4d77f7714b2a05ebd6e82310638cfe7085dc0", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Deserializer` [INFO] [stderr] --> src/lib.rs:3:26 [INFO] [stderr] | [INFO] [stderr] 3 | use serde::{Deserialize, Deserializer, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `count` [INFO] [stderr] --> src/lib.rs:194:29 [INFO] [stderr] | [INFO] [stderr] 194 | ... count += 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: did you mean to capture by reference instead? [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `crate_usb_dyzs` (lib) generated 2 warnings (run `cargo fix --lib -p crate_usb_dyzs` to apply 1 suggestion) [INFO] [stderr] warning: `crate_usb_dyzs` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crate_usb_dyzs-b1971dc6418fef9f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_get_serial_port ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests crate_usb_dyzs [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d6c1f9ab16c791f343c2250028b4d77f7714b2a05ebd6e82310638cfe7085dc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6c1f9ab16c791f343c2250028b4d77f7714b2a05ebd6e82310638cfe7085dc0", kill_on_drop: false }` [INFO] [stdout] d6c1f9ab16c791f343c2250028b4d77f7714b2a05ebd6e82310638cfe7085dc0