[INFO] cloning repository https://github.com/dk949/ProjInfo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dk949/ProjInfo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdk949%2FProjInfo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdk949%2FProjInfo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b4daf23eeba0848a629a054994ee6fae4f25389a [INFO] checking dk949/ProjInfo against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdk949%2FProjInfo" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dk949/ProjInfo [INFO] finished tweaking git repo https://github.com/dk949/ProjInfo [INFO] tweaked toml for git repo https://github.com/dk949/ProjInfo written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dk949/ProjInfo on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dk949/ProjInfo 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf9e48a3234d7a55f84147ee3a6b36e6b727875d4d87cd6b344c5e653d56844b [INFO] running `Command { std: "docker" "start" "-a" "bf9e48a3234d7a55f84147ee3a6b36e6b727875d4d87cd6b344c5e653d56844b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf9e48a3234d7a55f84147ee3a6b36e6b727875d4d87cd6b344c5e653d56844b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf9e48a3234d7a55f84147ee3a6b36e6b727875d4d87cd6b344c5e653d56844b", kill_on_drop: false }` [INFO] [stdout] bf9e48a3234d7a55f84147ee3a6b36e6b727875d4d87cd6b344c5e653d56844b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01451ec9af36763e64ec77ca6a8d47f1869bb27e85e76eaf23f854bbfcf5aee9 [INFO] running `Command { std: "docker" "start" "-a" "01451ec9af36763e64ec77ca6a8d47f1869bb27e85e76eaf23f854bbfcf5aee9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling clap_derive v3.1.4 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Checking projinfo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/file_collector.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | Path(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FileExtension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 11 - Path(String), [INFO] [stdout] 11 + Path(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/file_collector.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | Path(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FileExtension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 11 - Path(String), [INFO] [stdout] 11 + Path(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/arg_parser.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / /// List of files or directories to ignore. Specify multiple [INFO] [stdout] 27 | | /// directories by using the flag multiple times. [INFO] [stdout] 28 | | #[clap(short, long)] [INFO] [stdout] 29 | | pub ignore: Option>, [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/arg_parser.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | / /// Directory of the project [INFO] [stdout] 41 | | #[clap(default_value_t = String::from("."))] [INFO] [stdout] 42 | | pub dir: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/arg_parser.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / /// List of files or directories to ignore. Specify multiple [INFO] [stdout] 27 | | /// directories by using the flag multiple times. [INFO] [stdout] 28 | | #[clap(short, long)] [INFO] [stdout] 29 | | pub ignore: Option>, [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/arg_parser.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | / /// Directory of the project [INFO] [stdout] 41 | | #[clap(default_value_t = String::from("."))] [INFO] [stdout] 42 | | pub dir: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `projinfo` (bin "projinfo") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `projinfo` (bin "projinfo" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "01451ec9af36763e64ec77ca6a8d47f1869bb27e85e76eaf23f854bbfcf5aee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01451ec9af36763e64ec77ca6a8d47f1869bb27e85e76eaf23f854bbfcf5aee9", kill_on_drop: false }` [INFO] [stdout] 01451ec9af36763e64ec77ca6a8d47f1869bb27e85e76eaf23f854bbfcf5aee9