[INFO] cloning repository https://github.com/das-labor/cand-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/das-labor/cand-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdas-labor%2Fcand-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdas-labor%2Fcand-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e2152b479cf0aabab697ffd79301588b70558622 [INFO] checking das-labor/cand-rs against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdas-labor%2Fcand-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/das-labor/cand-rs on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/das-labor/cand-rs [INFO] finished tweaking git repo https://github.com/das-labor/cand-rs [INFO] tweaked toml for git repo https://github.com/das-labor/cand-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/das-labor/cand-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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libudev v0.2.0 [INFO] [stderr] Downloaded serialport v3.3.0 [INFO] [stderr] Downloaded tokio-serial v4.3.3 [INFO] [stderr] Downloaded crc16 v0.4.0 [INFO] [stderr] Downloaded mio-serial v3.3.0 [INFO] [stderr] Downloaded aho-corasick v0.7.9 [INFO] [stderr] Downloaded regex-syntax v0.6.16 [INFO] [stderr] Downloaded syn v1.0.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef4c5b3e13b1610c73d76156e741e055aa28cee80c796f33bc13db590c497b32 [INFO] running `Command { std: "docker" "start" "-a" "ef4c5b3e13b1610c73d76156e741e055aa28cee80c796f33bc13db590c497b32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef4c5b3e13b1610c73d76156e741e055aa28cee80c796f33bc13db590c497b32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef4c5b3e13b1610c73d76156e741e055aa28cee80c796f33bc13db590c497b32", kill_on_drop: false }` [INFO] [stdout] ef4c5b3e13b1610c73d76156e741e055aa28cee80c796f33bc13db590c497b32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" 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2d10c6ec0d6982b55fae6433e63bb076bece16cf7e424dc8692efa9c25a892cd [INFO] running `Command { std: "docker" "start" "-a" "2d10c6ec0d6982b55fae6433e63bb076bece16cf7e424dc8692efa9c25a892cd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] 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[INFO] [stdout] warning: unused imports: `CanMessageRaw` and `CanMessage` [INFO] [stdout] --> cand/src/can/encap.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{CanMessage, CanMessageRaw}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CanMessageRaw` and `CanMessage` [INFO] [stdout] --> cand/src/can/encap.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{CanMessage, CanMessageRaw}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `serial` [INFO] [stdout] --> cand/src/can/uart.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn canu_init(serial: &str) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_serial` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `serial` [INFO] [stdout] --> cand/src/can/uart.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn canu_init(serial: &str) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_serial` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CanAddr` is never used [INFO] [stdout] --> cand/src/can.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | type CanAddr = u8; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CanPort` is never used [INFO] [stdout] --> cand/src/can.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | type CanPort = u8; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CanChannel` is never used [INFO] [stdout] --> cand/src/can.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | type CanChannel = u16; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CanSubchannel` is never used [INFO] [stdout] --> cand/src/can.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type CanSubchannel = u8; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CanMessageRaw` is never constructed [INFO] [stdout] --> cand/src/can.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct CanMessageRaw { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CanMessage` is never constructed [INFO] [stdout] --> cand/src/can.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct CanMessage { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CanMessageV2` is never constructed [INFO] [stdout] --> cand/src/can.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct CanMessageV2 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CanMode` is never used [INFO] [stdout] --> cand/src/can.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | enum CanMode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CANURcvState` is never used [INFO] [stdout] --> cand/src/can/uart.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum CANURcvState { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RS232CAN_MAXLENGTH` is never used [INFO] [stdout] --> cand/src/can/encap.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const RS232CAN_MAXLENGTH: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RS232CanMsg` is never constructed [INFO] [stdout] --> cand/src/can/encap.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct RS232CanMsg { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CanAddr` is never used [INFO] [stdout] --> cand/src/can.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | type CanAddr = u8; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CanPort` is never used [INFO] [stdout] --> cand/src/can.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | type CanPort = u8; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CanChannel` is never used [INFO] [stdout] --> cand/src/can.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | type CanChannel = u16; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CanSubchannel` is never used [INFO] [stdout] --> cand/src/can.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type CanSubchannel = u8; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CanMessageRaw` is never constructed [INFO] [stdout] --> cand/src/can.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct CanMessageRaw { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CanMessage` is never constructed [INFO] [stdout] --> cand/src/can.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct CanMessage { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CanMessageV2` is never constructed [INFO] [stdout] --> cand/src/can.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct CanMessageV2 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CanMode` is never used [INFO] [stdout] --> cand/src/can.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | enum CanMode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CANURcvState` is never used [INFO] [stdout] --> cand/src/can/uart.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum CANURcvState { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RS232CAN_MAXLENGTH` is never used [INFO] [stdout] --> cand/src/can/encap.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const RS232CAN_MAXLENGTH: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RS232CanMsg` is never constructed [INFO] [stdout] --> cand/src/can/encap.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct RS232CanMsg { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.79s [INFO] running `Command { std: "docker" "inspect" "2d10c6ec0d6982b55fae6433e63bb076bece16cf7e424dc8692efa9c25a892cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d10c6ec0d6982b55fae6433e63bb076bece16cf7e424dc8692efa9c25a892cd", kill_on_drop: false }` [INFO] [stdout] 2d10c6ec0d6982b55fae6433e63bb076bece16cf7e424dc8692efa9c25a892cd