[INFO] cloning repository https://github.com/NaoPross/rusbtmc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NaoPross/rusbtmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaoPross%2Frusbtmc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaoPross%2Frusbtmc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b070bd7936a9676cc12d44b65c72cb94010fccd1 [INFO] testing NaoPross/rusbtmc against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaoPross%2Frusbtmc" "/workspace/builds/worker-91/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NaoPross/rusbtmc on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NaoPross/rusbtmc [INFO] finished tweaking git repo https://github.com/NaoPross/rusbtmc [INFO] tweaked toml for git repo https://github.com/NaoPross/rusbtmc written to /workspace/builds/worker-91/source/Cargo.toml [INFO] crate git repo https://github.com/NaoPross/rusbtmc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libusb1-sys v0.5.0 [INFO] [stderr] Downloaded rusb v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fed6cbb1499e9071e4fbbfcca1f23dcae55aefd3826c2ea75d100dce2b632bd8 [INFO] running `Command { std: "docker" "start" "-a" "fed6cbb1499e9071e4fbbfcca1f23dcae55aefd3826c2ea75d100dce2b632bd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fed6cbb1499e9071e4fbbfcca1f23dcae55aefd3826c2ea75d100dce2b632bd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fed6cbb1499e9071e4fbbfcca1f23dcae55aefd3826c2ea75d100dce2b632bd8", kill_on_drop: false }` [INFO] [stdout] fed6cbb1499e9071e4fbbfcca1f23dcae55aefd3826c2ea75d100dce2b632bd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e9c95097b3c573165f9a1aeff85a422043e06fd936c4aa8ed8151ba9a3adbc3 [INFO] running `Command { std: "docker" "start" "-a" "7e9c95097b3c573165f9a1aeff85a422043e06fd936c4aa8ed8151ba9a3adbc3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling rusb v0.8.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling libusb1-sys v0.5.0 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling serialport v4.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling rusbtmc v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `In` [INFO] [stdout] --> src/lib.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | In, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VendorSpecific` [INFO] [stdout] --> src/lib.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | VendorSpecific, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bcd_usbtmc` [INFO] [stdout] --> src/lib.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | bcd_usbtmc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.84s [INFO] running `Command { std: "docker" "inspect" "7e9c95097b3c573165f9a1aeff85a422043e06fd936c4aa8ed8151ba9a3adbc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e9c95097b3c573165f9a1aeff85a422043e06fd936c4aa8ed8151ba9a3adbc3", kill_on_drop: false }` [INFO] [stdout] 7e9c95097b3c573165f9a1aeff85a422043e06fd936c4aa8ed8151ba9a3adbc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dab972a8a0d427c4c5611bd0e3dd74fa61c779a45a03c824c7ccc8535c4ac20b [INFO] running `Command { std: "docker" "start" "-a" "dab972a8a0d427c4c5611bd0e3dd74fa61c779a45a03c824c7ccc8535c4ac20b", kill_on_drop: false }` [INFO] [stderr] Compiling rusbtmc v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `In` [INFO] [stdout] --> src/lib.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | In, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VendorSpecific` [INFO] [stdout] --> src/lib.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | VendorSpecific, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bcd_usbtmc` [INFO] [stdout] --> src/lib.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | bcd_usbtmc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `In` [INFO] [stdout] --> src/lib.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | In, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VendorSpecific` [INFO] [stdout] --> src/lib.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | VendorSpecific, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bcd_usbtmc` [INFO] [stdout] --> src/lib.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | bcd_usbtmc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "dab972a8a0d427c4c5611bd0e3dd74fa61c779a45a03c824c7ccc8535c4ac20b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dab972a8a0d427c4c5611bd0e3dd74fa61c779a45a03c824c7ccc8535c4ac20b", kill_on_drop: false }` [INFO] [stdout] dab972a8a0d427c4c5611bd0e3dd74fa61c779a45a03c824c7ccc8535c4ac20b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3d9696df0f8154289b7f7798b5b17173f655e195982b1297eea1be76f1585620 [INFO] running `Command { std: "docker" "start" "-a" "3d9696df0f8154289b7f7798b5b17173f655e195982b1297eea1be76f1585620", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `In` [INFO] [stderr] --> src/lib.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | In, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VendorSpecific` [INFO] [stderr] --> src/lib.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | VendorSpecific, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bcd_usbtmc` [INFO] [stderr] --> src/lib.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | bcd_usbtmc: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rusbtmc` (lib) generated 3 warnings [INFO] [stderr] warning: `rusbtmc` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusbtmc-0546d5879d0cafba) [INFO] [stdout] [INFO] [stderr] Doc-tests rusbtmc [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] [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" "3d9696df0f8154289b7f7798b5b17173f655e195982b1297eea1be76f1585620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d9696df0f8154289b7f7798b5b17173f655e195982b1297eea1be76f1585620", kill_on_drop: false }` [INFO] [stdout] 3d9696df0f8154289b7f7798b5b17173f655e195982b1297eea1be76f1585620