[INFO] fetching crate br-hid 0.2.0... [INFO] testing br-hid-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate br-hid 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate br-hid 0.2.0 [INFO] finished tweaking crates.io crate br-hid 0.2.0 [INFO] tweaked toml for crates.io crate br-hid 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate br-hid 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate br-hid 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 560042351ec6b4cb63dd82b5fc35981e8312ee4fba0488f35f6786c74d332b19 [INFO] running `Command { std: "docker" "start" "-a" "560042351ec6b4cb63dd82b5fc35981e8312ee4fba0488f35f6786c74d332b19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "560042351ec6b4cb63dd82b5fc35981e8312ee4fba0488f35f6786c74d332b19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "560042351ec6b4cb63dd82b5fc35981e8312ee4fba0488f35f6786c74d332b19", kill_on_drop: false }` [INFO] [stdout] 560042351ec6b4cb63dd82b5fc35981e8312ee4fba0488f35f6786c74d332b19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f262a2eca7ef877559df8482445dfe08b1b3e59ce764c4677505d8ea15e7524 [INFO] running `Command { std: "docker" "start" "-a" "0f262a2eca7ef877559df8482445dfe08b1b3e59ce764c4677505d8ea15e7524", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling jiff v0.2.5 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling br-hid v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `factory` [INFO] [stdout] --> src/lib.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn run(factory: F) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/lib.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn connect(id: String, factory: F) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `factory` [INFO] [stdout] --> src/lib.rs:24:31 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn connect(id: String, factory: F) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_hash` is never used [INFO] [stdout] --> src/utils.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) fn calculate_hash(value: &T) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `u64_to_mac` is never used [INFO] [stdout] --> src/utils.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) fn u64_to_mac(val: u64) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.62s [INFO] running `Command { std: "docker" "inspect" "0f262a2eca7ef877559df8482445dfe08b1b3e59ce764c4677505d8ea15e7524", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f262a2eca7ef877559df8482445dfe08b1b3e59ce764c4677505d8ea15e7524", kill_on_drop: false }` [INFO] [stdout] 0f262a2eca7ef877559df8482445dfe08b1b3e59ce764c4677505d8ea15e7524 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f8a142778104bed12b569d6fbcd792fb30a30a7a32fe9058bdea23084f34b11 [INFO] running `Command { std: "docker" "start" "-a" "0f8a142778104bed12b569d6fbcd792fb30a30a7a32fe9058bdea23084f34b11", kill_on_drop: false }` [INFO] [stderr] Compiling br-hid v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `factory` [INFO] [stdout] --> src/lib.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn run(factory: F) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/lib.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn connect(id: String, factory: F) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `factory` [INFO] [stdout] --> src/lib.rs:24:31 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn connect(id: String, factory: F) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_hash` is never used [INFO] [stdout] --> src/utils.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) fn calculate_hash(value: &T) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `u64_to_mac` is never used [INFO] [stdout] --> src/utils.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) fn u64_to_mac(val: u64) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `factory` [INFO] [stdout] --> src/lib.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn run(factory: F) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/lib.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn connect(id: String, factory: F) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `factory` [INFO] [stdout] --> src/lib.rs:24:31 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn connect(id: String, factory: F) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_hash` is never used [INFO] [stdout] --> src/utils.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) fn calculate_hash(value: &T) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `u64_to_mac` is never used [INFO] [stdout] --> src/utils.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) fn u64_to_mac(val: u64) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "0f8a142778104bed12b569d6fbcd792fb30a30a7a32fe9058bdea23084f34b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f8a142778104bed12b569d6fbcd792fb30a30a7a32fe9058bdea23084f34b11", kill_on_drop: false }` [INFO] [stdout] 0f8a142778104bed12b569d6fbcd792fb30a30a7a32fe9058bdea23084f34b11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d055d9a4c7865541c72d15cbeb629c5c836ba157a4a213ea41394f57317b2c3 [INFO] running `Command { std: "docker" "start" "-a" "2d055d9a4c7865541c72d15cbeb629c5c836ba157a4a213ea41394f57317b2c3", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `factory` [INFO] [stderr] --> src/lib.rs:15:15 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn run(factory: F) [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/lib.rs:24:19 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn connect(id: String, factory: F) [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `factory` [INFO] [stderr] --> src/lib.rs:24:31 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn connect(id: String, factory: F) [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory` [INFO] [stderr] [INFO] [stderr] warning: function `calculate_hash` is never used [INFO] [stderr] --> src/utils.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | pub(crate) fn calculate_hash(value: &T) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `u64_to_mac` is never used [INFO] [stderr] --> src/utils.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | pub(crate) fn u64_to_mac(val: u64) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `br-hid` (lib) generated 5 warnings [INFO] [stderr] warning: `br-hid` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/br_hid-d8e8dc6181781709) [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] [stderr] Doc-tests br_hid [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" "2d055d9a4c7865541c72d15cbeb629c5c836ba157a4a213ea41394f57317b2c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d055d9a4c7865541c72d15cbeb629c5c836ba157a4a213ea41394f57317b2c3", kill_on_drop: false }` [INFO] [stdout] 2d055d9a4c7865541c72d15cbeb629c5c836ba157a4a213ea41394f57317b2c3