[INFO] cloning repository https://github.com/jveiga/can-bus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jveiga/can-bus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjveiga%2Fcan-bus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjveiga%2Fcan-bus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea0b05867c765efe19099fc0e1fc98631d737f19 [INFO] testing jveiga/can-bus against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjveiga%2Fcan-bus" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jveiga/can-bus [INFO] finished tweaking git repo https://github.com/jveiga/can-bus [INFO] tweaked toml for git repo https://github.com/jveiga/can-bus written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jveiga/can-bus on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jveiga/can-bus 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7006128b20dbc3f13a44ae7e0ff7d4796446c121255e83b31aefc43a44bd3ea0 [INFO] running `Command { std: "docker" "start" "-a" "7006128b20dbc3f13a44ae7e0ff7d4796446c121255e83b31aefc43a44bd3ea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7006128b20dbc3f13a44ae7e0ff7d4796446c121255e83b31aefc43a44bd3ea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7006128b20dbc3f13a44ae7e0ff7d4796446c121255e83b31aefc43a44bd3ea0", kill_on_drop: false }` [INFO] [stdout] 7006128b20dbc3f13a44ae7e0ff7d4796446c121255e83b31aefc43a44bd3ea0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6fda7534d0f9fb27e5429ac8b0fad96d4e64627a7b1387f1d96d6aa9de1e0a1d [INFO] running `Command { std: "docker" "start" "-a" "6fda7534d0f9fb27e5429ac8b0fad96d4e64627a7b1387f1d96d6aa9de1e0a1d", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling thiserror v1.0.32 [INFO] [stderr] Compiling parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stdout] warning: unused variable: `msg_id2` [INFO] [stdout] --> parser/src/lib.rs:108:16 [INFO] [stdout] | [INFO] [stdout] 108 | let (tail, msg_id2) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id2` [INFO] [stdout] --> parser/src/lib.rs:114:16 [INFO] [stdout] | [INFO] [stdout] 114 | let (tail, msg_id2) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Err` is never used [INFO] [stdout] --> parser/src/lib.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum Err { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Err` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Unsigned` is never constructed [INFO] [stdout] --> parser/src/lib.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 18 | enum Sign{ [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 21 | Unsigned [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sign` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Definition` is never constructed [INFO] [stdout] --> parser/src/lib.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Definition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Definition` has derived impls for the traits `Default` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_message` is never used [INFO] [stdout] --> parser/src/lib.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn parse_message<'input>(inp: &'input [u8]) -> Result<(&'input [u8], Definition), Err> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.16s [INFO] running `Command { std: "docker" "inspect" "6fda7534d0f9fb27e5429ac8b0fad96d4e64627a7b1387f1d96d6aa9de1e0a1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fda7534d0f9fb27e5429ac8b0fad96d4e64627a7b1387f1d96d6aa9de1e0a1d", kill_on_drop: false }` [INFO] [stdout] 6fda7534d0f9fb27e5429ac8b0fad96d4e64627a7b1387f1d96d6aa9de1e0a1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 576c191d08c1995e2d8e68a3eb047f23dfa2c47c09899b3774d47bf57eed106d [INFO] running `Command { std: "docker" "start" "-a" "576c191d08c1995e2d8e68a3eb047f23dfa2c47c09899b3774d47bf57eed106d", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stdout] warning: unused variable: `msg_id2` [INFO] [stdout] --> parser/src/lib.rs:108:16 [INFO] [stdout] | [INFO] [stdout] 108 | let (tail, msg_id2) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id2` [INFO] [stdout] --> parser/src/lib.rs:114:16 [INFO] [stdout] | [INFO] [stdout] 114 | let (tail, msg_id2) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Err` is never used [INFO] [stdout] --> parser/src/lib.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum Err { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Err` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Unsigned` is never constructed [INFO] [stdout] --> parser/src/lib.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 18 | enum Sign{ [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 21 | Unsigned [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sign` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Definition` is never constructed [INFO] [stdout] --> parser/src/lib.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Definition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Definition` has derived impls for the traits `Default` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_message` is never used [INFO] [stdout] --> parser/src/lib.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn parse_message<'input>(inp: &'input [u8]) -> Result<(&'input [u8], Definition), Err> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0608]: cannot index into a value of type `(&[u8], Definition)` [INFO] [stdout] --> parser/src/lib.rs:137:40 [INFO] [stdout] | [INFO] [stdout] 137 | parse_message(msg).unwrap()[0], [INFO] [stdout] | ^^^ help: to access tuple elements, use: `.0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id2` [INFO] [stdout] --> parser/src/lib.rs:108:16 [INFO] [stdout] | [INFO] [stdout] 108 | let (tail, msg_id2) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id2` [INFO] [stdout] --> parser/src/lib.rs:114:16 [INFO] [stdout] | [INFO] [stdout] 114 | let (tail, msg_id2) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0608`. [INFO] [stdout] [INFO] [stderr] error: could not compile `parser` (lib test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "576c191d08c1995e2d8e68a3eb047f23dfa2c47c09899b3774d47bf57eed106d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "576c191d08c1995e2d8e68a3eb047f23dfa2c47c09899b3774d47bf57eed106d", kill_on_drop: false }` [INFO] [stdout] 576c191d08c1995e2d8e68a3eb047f23dfa2c47c09899b3774d47bf57eed106d