[INFO] cloning repository https://github.com/octylFractal/paper-latest [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/octylFractal/paper-latest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoctylFractal%2Fpaper-latest", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoctylFractal%2Fpaper-latest'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 953096abd81c64cf81534e0b3c0bab5b178a2846 [INFO] checking octylFractal/paper-latest 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%2FoctylFractal%2Fpaper-latest" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/octylFractal/paper-latest [INFO] finished tweaking git repo https://github.com/octylFractal/paper-latest [INFO] tweaked toml for git repo https://github.com/octylFractal/paper-latest written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/octylFractal/paper-latest 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/octylFractal/paper-latest 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0636c9acb6ea096fda75cebc019f9cc2ca0121dbe28e08f924dbae4f61e5d66 [INFO] running `Command { std: "docker" "start" "-a" "e0636c9acb6ea096fda75cebc019f9cc2ca0121dbe28e08f924dbae4f61e5d66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0636c9acb6ea096fda75cebc019f9cc2ca0121dbe28e08f924dbae4f61e5d66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0636c9acb6ea096fda75cebc019f9cc2ca0121dbe28e08f924dbae4f61e5d66", kill_on_drop: false }` [INFO] [stdout] e0636c9acb6ea096fda75cebc019f9cc2ca0121dbe28e08f924dbae4f61e5d66 [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 -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] e58c0bde32d7426a6a5133aeb4f036adec804cec835e2fe9479f1d46024a8562 [INFO] running `Command { std: "docker" "start" "-a" "e58c0bde32d7426a6a5133aeb4f036adec804cec835e2fe9479f1d46024a8562", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling aws-lc-rs v1.12.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling portable-atomic v1.11.0 [INFO] [stderr] Compiling rustls v0.23.23 [INFO] [stderr] Compiling syn v2.0.99 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Checking http v1.2.0 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Checking indicatif v0.17.11 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling aws-lc-sys v0.26.0 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking rustls-webpki v0.102.8 [INFO] [stderr] Checking attohttpc v0.29.1 [INFO] [stderr] Checking paper-latest v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / #[structopt(short, long, help = "The project to fetch", default_value = "paper")] [INFO] [stdout] 27 | | project: String, [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/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / #[structopt( [INFO] [stdout] 29 | | long, [INFO] [stdout] 30 | | help = "The type of download to fetch", [INFO] [stdout] 31 | | default_value = "application" [INFO] [stdout] 32 | | )] [INFO] [stdout] 33 | | download_type: String, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | / #[structopt(help = "The version (group) to fetch")] [INFO] [stdout] 35 | | version: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / #[structopt( [INFO] [stdout] 37 | | help = "The file location to download to, or `-` for STDOUT", [INFO] [stdout] 38 | | default_value = "-" [INFO] [stdout] 39 | | )] [INFO] [stdout] 40 | | download_location: DownloadLocation, [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:61:53 [INFO] [stdout] | [INFO] [stdout] 61 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 62 | | match s { [INFO] [stdout] 63 | | "-" => Ok(DownloadLocation::Stdout), [INFO] [stdout] 64 | | _ => Ok(DownloadLocation::File(PathBuf::from(s))), [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | / match s { [INFO] [stdout] 63 | | "-" => Ok(DownloadLocation::Stdout), [INFO] [stdout] 64 | | _ => Ok(DownloadLocation::File(PathBuf::from(s))), [INFO] [stdout] 65 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:63:20 [INFO] [stdout] | [INFO] [stdout] 63 | "-" => Ok(DownloadLocation::Stdout), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:64:18 [INFO] [stdout] | [INFO] [stdout] 64 | _ => Ok(DownloadLocation::File(PathBuf::from(s))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `paper-latest` (bin "paper-latest") due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / #[structopt(short, long, help = "The project to fetch", default_value = "paper")] [INFO] [stdout] 27 | | project: String, [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/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | / #[structopt( [INFO] [stdout] 29 | | long, [INFO] [stdout] 30 | | help = "The type of download to fetch", [INFO] [stdout] 31 | | default_value = "application" [INFO] [stdout] 32 | | )] [INFO] [stdout] 33 | | download_type: String, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | / #[structopt(help = "The version (group) to fetch")] [INFO] [stdout] 35 | | version: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / #[structopt( [INFO] [stdout] 37 | | help = "The file location to download to, or `-` for STDOUT", [INFO] [stdout] 38 | | default_value = "-" [INFO] [stdout] 39 | | )] [INFO] [stdout] 40 | | download_location: DownloadLocation, [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:61:53 [INFO] [stdout] | [INFO] [stdout] 61 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 62 | | match s { [INFO] [stdout] 63 | | "-" => Ok(DownloadLocation::Stdout), [INFO] [stdout] 64 | | _ => Ok(DownloadLocation::File(PathBuf::from(s))), [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | / match s { [INFO] [stdout] 63 | | "-" => Ok(DownloadLocation::Stdout), [INFO] [stdout] 64 | | _ => Ok(DownloadLocation::File(PathBuf::from(s))), [INFO] [stdout] 65 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:63:20 [INFO] [stdout] | [INFO] [stdout] 63 | "-" => Ok(DownloadLocation::Stdout), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:64:18 [INFO] [stdout] | [INFO] [stdout] 64 | _ => Ok(DownloadLocation::File(PathBuf::from(s))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `paper-latest` (bin "paper-latest" test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "e58c0bde32d7426a6a5133aeb4f036adec804cec835e2fe9479f1d46024a8562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e58c0bde32d7426a6a5133aeb4f036adec804cec835e2fe9479f1d46024a8562", kill_on_drop: false }` [INFO] [stdout] e58c0bde32d7426a6a5133aeb4f036adec804cec835e2fe9479f1d46024a8562