[INFO] fetching crate socketcan-hal 3.0.0-alpha.2...
[INFO] building socketcan-hal-3.0.0-alpha.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate socketcan-hal 3.0.0-alpha.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate socketcan-hal 3.0.0-alpha.2
[INFO] finished tweaking crates.io crate socketcan-hal 3.0.0-alpha.2
[INFO] tweaked toml for crates.io crate socketcan-hal 3.0.0-alpha.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate socketcan-hal 3.0.0-alpha.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate socketcan-hal 3.0.0-alpha.2 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f072ac94cd12490662be965e8d426141776b47388a4122dbf4d16357f47c8b9
[INFO] running `Command { std: "docker" "start" "-a" "5f072ac94cd12490662be965e8d426141776b47388a4122dbf4d16357f47c8b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f072ac94cd12490662be965e8d426141776b47388a4122dbf4d16357f47c8b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f072ac94cd12490662be965e8d426141776b47388a4122dbf4d16357f47c8b9", kill_on_drop: false }`
[INFO] [stdout] 5f072ac94cd12490662be965e8d426141776b47388a4122dbf4d16357f47c8b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 172df6ce49b433ec21a8db802ee817cc4a2d5983accb264f959f9c878ae29c81
[INFO] running `Command { std: "docker" "start" "-a" "172df6ce49b433ec21a8db802ee817cc4a2d5983accb264f959f9c878ae29c81", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling byte_conv v0.1.1
[INFO] [stderr]    Compiling embedded-hal v1.0.0-alpha.8
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling neli-proc-macros v0.1.3
[INFO] [stderr]    Compiling neli v0.6.2
[INFO] [stderr]    Compiling socketcan-hal v3.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `TransceiverError` is never used
[INFO] [stdout]    --> src/err.rs:398:10
[INFO] [stdout]     |
[INFO] [stdout] 398 | pub enum TransceiverError {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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/dump.rs:86:20
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn records(&mut self) -> CanDumpRecords<R> {
[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] 86 |     pub fn records(&mut self) -> CanDumpRecords<'_, R> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dump.rs:91:24
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn next_record(&mut self) -> Result<Option<CanDumpRecord>, ParseError> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn next_record(&mut self) -> Result<Option<CanDumpRecord<'_>>, ParseError> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ControllerSpecificErrorInformation` is never used
[INFO] [stdout]    --> src/err.rs:461:11
[INFO] [stdout]     |
[INFO] [stdout] 461 | pub trait ControllerSpecificErrorInformation {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.34s
[INFO] running `Command { std: "docker" "inspect" "172df6ce49b433ec21a8db802ee817cc4a2d5983accb264f959f9c878ae29c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "172df6ce49b433ec21a8db802ee817cc4a2d5983accb264f959f9c878ae29c81", kill_on_drop: false }`
[INFO] [stdout] 172df6ce49b433ec21a8db802ee817cc4a2d5983accb264f959f9c878ae29c81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0286b2745363a1e1fbbb4e7c9878227ab4f3ef3e30ee789ac40a6dd26c00d0f
[INFO] running `Command { std: "docker" "start" "-a" "c0286b2745363a1e1fbbb4e7c9878227ab4f3ef3e30ee789ac40a6dd26c00d0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.24.2
[INFO] [stdout] warning: enum `TransceiverError` is never used
[INFO] [stdout]    --> src/err.rs:398:10
[INFO] [stdout]     |
[INFO] [stdout] 398 | pub enum TransceiverError {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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/dump.rs:86:20
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn records(&mut self) -> CanDumpRecords<R> {
[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] 86 |     pub fn records(&mut self) -> CanDumpRecords<'_, R> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dump.rs:91:24
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn next_record(&mut self) -> Result<Option<CanDumpRecord>, ParseError> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn next_record(&mut self) -> Result<Option<CanDumpRecord<'_>>, ParseError> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ControllerSpecificErrorInformation` is never used
[INFO] [stdout]    --> src/err.rs:461:11
[INFO] [stdout]     |
[INFO] [stdout] 461 | pub trait ControllerSpecificErrorInformation {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.2.15
[INFO] [stderr]    Compiling ctrlc v3.2.2
[INFO] [stderr]    Compiling clap v3.2.16
[INFO] [stderr]    Compiling socketcan-hal v3.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `TransceiverError` is never used
[INFO] [stdout]    --> src/err.rs:398:10
[INFO] [stdout]     |
[INFO] [stdout] 398 | pub enum TransceiverError {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ControllerSpecificErrorInformation` is never used
[INFO] [stdout]    --> src/err.rs:461:11
[INFO] [stdout]     |
[INFO] [stdout] 461 | pub trait ControllerSpecificErrorInformation {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dump.rs:86:20
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn records(&mut self) -> CanDumpRecords<R> {
[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] 86 |     pub fn records(&mut self) -> CanDumpRecords<'_, R> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dump.rs:91:24
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn next_record(&mut self) -> Result<Option<CanDumpRecord>, ParseError> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn next_record(&mut self) -> Result<Option<CanDumpRecord<'_>>, ParseError> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.84s
[INFO] running `Command { std: "docker" "inspect" "c0286b2745363a1e1fbbb4e7c9878227ab4f3ef3e30ee789ac40a6dd26c00d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0286b2745363a1e1fbbb4e7c9878227ab4f3ef3e30ee789ac40a6dd26c00d0f", kill_on_drop: false }`
[INFO] [stdout] c0286b2745363a1e1fbbb4e7c9878227ab4f3ef3e30ee789ac40a6dd26c00d0f
