[INFO] fetching crate ufofmt 0.7.1... [INFO] checking ufofmt-0.7.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate ufofmt 0.7.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate ufofmt 0.7.1 [INFO] finished tweaking crates.io crate ufofmt 0.7.1 [INFO] tweaked toml for crates.io crate ufofmt 0.7.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ufofmt 0.7.1 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 crates.io crate ufofmt 0.7.1 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f69061f2c1177539184699a7c413ec286e936381f446c69fe7fd9857d0e6dfa2 [INFO] running `Command { std: "docker" "start" "-a" "f69061f2c1177539184699a7c413ec286e936381f446c69fe7fd9857d0e6dfa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f69061f2c1177539184699a7c413ec286e936381f446c69fe7fd9857d0e6dfa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f69061f2c1177539184699a7c413ec286e936381f446c69fe7fd9857d0e6dfa2", kill_on_drop: false }` [INFO] [stdout] f69061f2c1177539184699a7c413ec286e936381f446c69fe7fd9857d0e6dfa2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c16181f298ddb9b6ef12ad2f0bee6d9616a50b0afc373ef5b8e49fc30b8906bf [INFO] running `Command { std: "docker" "start" "-a" "c16181f298ddb9b6ef12ad2f0bee6d9616a50b0afc373ef5b8e49fc30b8906bf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.115 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking num_threads v0.1.3 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking fs_extra v1.2.0 [INFO] [stderr] Checking pretty_assertions v1.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking plist v1.3.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking norad v0.6.0 [INFO] [stderr] Checking ufofmt v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:44:1 [INFO] [stdout] | [INFO] [stdout] 44 | pub mod lib; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:44:1 [INFO] [stdout] | [INFO] [stdout] 44 | pub mod lib; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/main.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | / /// Define a unique directory write path extension [INFO] [stdout] 75 | | #[structopt( [INFO] [stdout] 76 | | name = "UNIQUE_EXTENSION", [INFO] [stdout] 77 | | long = "out-ext", [INFO] [stdout] 78 | | help = "Define a unique directory write path extension" [INFO] [stdout] 79 | | )] [INFO] [stdout] 80 | | uniqueext: 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: std::result::Result [INFO] [stdout] --> src/main.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | / /// Append a unique directory write path name before the extension [INFO] [stdout] 83 | | #[structopt( [INFO] [stdout] 84 | | name = "UNIQUE_FILENAME_STRING", [INFO] [stdout] 85 | | long = "out-name", [INFO] [stdout] 86 | | help = "Append a unique directory write path name before the extension" [INFO] [stdout] 87 | | )] [INFO] [stdout] 88 | | uniquename: Option, [INFO] [stdout] | |______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/main.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | / /// UFO source file paths [INFO] [stdout] 91 | | #[structopt(help = "UFO source path(s)")] [INFO] [stdout] 92 | | ufopaths: Vec, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ufofmt` (bin "ufofmt") due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/main.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | / /// Define a unique directory write path extension [INFO] [stdout] 75 | | #[structopt( [INFO] [stdout] 76 | | name = "UNIQUE_EXTENSION", [INFO] [stdout] 77 | | long = "out-ext", [INFO] [stdout] 78 | | help = "Define a unique directory write path extension" [INFO] [stdout] 79 | | )] [INFO] [stdout] 80 | | uniqueext: 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: std::result::Result [INFO] [stdout] --> src/main.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | / /// Append a unique directory write path name before the extension [INFO] [stdout] 83 | | #[structopt( [INFO] [stdout] 84 | | name = "UNIQUE_FILENAME_STRING", [INFO] [stdout] 85 | | long = "out-name", [INFO] [stdout] 86 | | help = "Append a unique directory write path name before the extension" [INFO] [stdout] 87 | | )] [INFO] [stdout] 88 | | uniquename: Option, [INFO] [stdout] | |______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/main.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | / /// UFO source file paths [INFO] [stdout] 91 | | #[structopt(help = "UFO source path(s)")] [INFO] [stdout] 92 | | ufopaths: Vec, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ufofmt` (bin "ufofmt" test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "c16181f298ddb9b6ef12ad2f0bee6d9616a50b0afc373ef5b8e49fc30b8906bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c16181f298ddb9b6ef12ad2f0bee6d9616a50b0afc373ef5b8e49fc30b8906bf", kill_on_drop: false }` [INFO] [stdout] c16181f298ddb9b6ef12ad2f0bee6d9616a50b0afc373ef5b8e49fc30b8906bf