[INFO] cloning repository https://github.com/liquidev/smugdancer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liquidev/smugdancer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliquidev%2Fsmugdancer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliquidev%2Fsmugdancer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4212e484b91bd57cff8712c38f4ef82ecfb89781 [INFO] checking liquidev/smugdancer 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%2Fliquidev%2Fsmugdancer" "/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/liquidev/smugdancer [INFO] finished tweaking git repo https://github.com/liquidev/smugdancer [INFO] tweaked toml for git repo https://github.com/liquidev/smugdancer written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/liquidev/smugdancer 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/liquidev/smugdancer 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] b814c56a21b799f13bb8b991e2fce3eff432a7b8c574c61b1c860b389bebdcf5 [INFO] running `Command { std: "docker" "start" "-a" "b814c56a21b799f13bb8b991e2fce3eff432a7b8c574c61b1c860b389bebdcf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b814c56a21b799f13bb8b991e2fce3eff432a7b8c574c61b1c860b389bebdcf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b814c56a21b799f13bb8b991e2fce3eff432a7b8c574c61b1c860b389bebdcf5", kill_on_drop: false }` [INFO] [stdout] b814c56a21b799f13bb8b991e2fce3eff432a7b8c574c61b1c860b389bebdcf5 [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] e1a2434bb91a2676ed397e7624cd5399a1ccaca37510f69d588c4ea89c2dc784 [INFO] running `Command { std: "docker" "start" "-a" "e1a2434bb91a2676ed397e7624cd5399a1ccaca37510f69d588c4ea89c2dc784", kill_on_drop: false }` [INFO] [stderr] warning: smugdancer v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `giffel` which is missing a lib target [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling libsqlite3-sys v0.25.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking bytemuck v1.16.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking pbr v1.1.1 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking axum-core v0.2.9 [INFO] [stderr] Checking pest v2.7.11 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Compiling pest_meta v2.7.11 [INFO] [stderr] Checking serde v1.0.203 [INFO] [stderr] Compiling pest_generator v2.7.11 [INFO] [stderr] Compiling pest_derive v2.7.11 [INFO] [stderr] Checking giffel v0.1.0 (/opt/rustwide/workdir/giffel) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> giffel/src/main.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | images: Vec, [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] --> giffel/src/main.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | output: PathBuf, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> giffel/src/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | archive: PathBuf, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> giffel/src/main.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | output: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> giffel/src/main.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | archive: PathBuf, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `giffel` (bin "giffel") due to 5 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] --> giffel/src/main.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | images: Vec, [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] --> giffel/src/main.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | output: PathBuf, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> giffel/src/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | archive: PathBuf, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> giffel/src/main.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | output: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> giffel/src/main.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | archive: PathBuf, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `giffel` (bin "giffel" test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "e1a2434bb91a2676ed397e7624cd5399a1ccaca37510f69d588c4ea89c2dc784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1a2434bb91a2676ed397e7624cd5399a1ccaca37510f69d588c4ea89c2dc784", kill_on_drop: false }` [INFO] [stdout] e1a2434bb91a2676ed397e7624cd5399a1ccaca37510f69d588c4ea89c2dc784