[INFO] fetching crate tartan 0.4.0... [INFO] checking tartan-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate tartan 0.4.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate tartan 0.4.0 [INFO] finished tweaking crates.io crate tartan 0.4.0 [INFO] tweaked toml for crates.io crate tartan 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tartan 0.4.0 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 tartan 0.4.0 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] adf9e7aafb62609141ceaadd9e07c8bd2f4e16d4fd1f300eabd195d149f582b4 [INFO] running `Command { std: "docker" "start" "-a" "adf9e7aafb62609141ceaadd9e07c8bd2f4e16d4fd1f300eabd195d149f582b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adf9e7aafb62609141ceaadd9e07c8bd2f4e16d4fd1f300eabd195d149f582b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adf9e7aafb62609141ceaadd9e07c8bd2f4e16d4fd1f300eabd195d149f582b4", kill_on_drop: false }` [INFO] [stdout] adf9e7aafb62609141ceaadd9e07c8bd2f4e16d4fd1f300eabd195d149f582b4 [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] 4fce108dd9ab37d1e203461a7ce37f3ca9b16954dfa6ccaa250872c675c127a1 [INFO] running `Command { std: "docker" "start" "-a" "4fce108dd9ab37d1e203461a7ce37f3ca9b16954dfa6ccaa250872c675c127a1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.3.1 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tartanlib v0.4.0 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Compiling clap_derive v3.0.14 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking clap v3.0.14 [INFO] [stderr] Checking imageproc v0.22.0 [INFO] [stderr] Checking tartan v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | / /// Output name [INFO] [stdout] 81 | | #[clap(short = 'o', long, default_value = "tartan.png")] [INFO] [stdout] 82 | | filename: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tartan` (bin "tartan") due to 13 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | / /// Output name [INFO] [stdout] 81 | | #[clap(short = 'o', long, default_value = "tartan.png")] [INFO] [stdout] 82 | | filename: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [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/cli.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | / /// Size of the produced image [INFO] [stdout] 85 | | #[clap(short, long, default_value = "400")] [INFO] [stdout] 86 | | size: String, [INFO] [stdout] | |________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tartan` (bin "tartan" test) due to 13 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | / /// Thread count [INFO] [stdout] 97 | | #[clap(default_value = "W6T36G20T4RB20T4RB20T4G20T36R6")] [INFO] [stdout] 98 | | pattern: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | / #[clap(short = 'R', long, help_heading = "COLOURS")] [INFO] [stdout] 101 | | red: Option, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | / #[clap(short = 'O', long, help_heading = "COLOURS")] [INFO] [stdout] 104 | | orange: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | / #[clap(short = 'Y', long, help_heading = "COLOURS")] [INFO] [stdout] 107 | | yellow: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | / #[clap(short = 'G', long, help_heading = "COLOURS")] [INFO] [stdout] 110 | | green: Option, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | / #[clap(short = 'B', long, help_heading = "COLOURS")] [INFO] [stdout] 113 | | blue: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | / #[clap(short = 'P', long, help_heading = "COLOURS")] [INFO] [stdout] 116 | | purple: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | / #[clap(short = 'W', long, help_heading = "COLOURS")] [INFO] [stdout] 119 | | white: Option, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | / #[clap(short = 'N', long, help_heading = "COLOURS")] [INFO] [stdout] 122 | | grey: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | / #[clap(short = 'T', long, help_heading = "COLOURS")] [INFO] [stdout] 125 | | brown: Option, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | / #[clap(short = 'K', long, help_heading = "COLOURS")] [INFO] [stdout] 128 | | black: Option, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | / /// Size of the produced image [INFO] [stdout] 85 | | #[clap(short, long, default_value = "400")] [INFO] [stdout] 86 | | size: String, [INFO] [stdout] | |________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | / /// Thread count [INFO] [stdout] 97 | | #[clap(default_value = "W6T36G20T4RB20T4RB20T4G20T36R6")] [INFO] [stdout] 98 | | pattern: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | / #[clap(short = 'R', long, help_heading = "COLOURS")] [INFO] [stdout] 101 | | red: Option, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | / #[clap(short = 'O', long, help_heading = "COLOURS")] [INFO] [stdout] 104 | | orange: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | / #[clap(short = 'Y', long, help_heading = "COLOURS")] [INFO] [stdout] 107 | | yellow: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | / #[clap(short = 'G', long, help_heading = "COLOURS")] [INFO] [stdout] 110 | | green: Option, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | / #[clap(short = 'B', long, help_heading = "COLOURS")] [INFO] [stdout] 113 | | blue: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | / #[clap(short = 'P', long, help_heading = "COLOURS")] [INFO] [stdout] 116 | | purple: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | / #[clap(short = 'W', long, help_heading = "COLOURS")] [INFO] [stdout] 119 | | white: Option, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | / #[clap(short = 'N', long, help_heading = "COLOURS")] [INFO] [stdout] 122 | | grey: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | / #[clap(short = 'T', long, help_heading = "COLOURS")] [INFO] [stdout] 125 | | brown: Option, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | / #[clap(short = 'K', long, help_heading = "COLOURS")] [INFO] [stdout] 128 | | black: Option, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4fce108dd9ab37d1e203461a7ce37f3ca9b16954dfa6ccaa250872c675c127a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fce108dd9ab37d1e203461a7ce37f3ca9b16954dfa6ccaa250872c675c127a1", kill_on_drop: false }` [INFO] [stdout] 4fce108dd9ab37d1e203461a7ce37f3ca9b16954dfa6ccaa250872c675c127a1