[INFO] fetching crate dedbg 0.1.1... [INFO] checking dedbg-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate dedbg 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate dedbg 0.1.1 [INFO] finished tweaking crates.io crate dedbg 0.1.1 [INFO] tweaked toml for crates.io crate dedbg 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dedbg 0.1.1 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 dedbg 0.1.1 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3d585fceb2f775da3aab89c25d7c68012e19b1cc2550624311ad67b4b049e8b3 [INFO] running `Command { std: "docker" "start" "-a" "3d585fceb2f775da3aab89c25d7c68012e19b1cc2550624311ad67b4b049e8b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d585fceb2f775da3aab89c25d7c68012e19b1cc2550624311ad67b4b049e8b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d585fceb2f775da3aab89c25d7c68012e19b1cc2550624311ad67b4b049e8b3", kill_on_drop: false }` [INFO] [stdout] 3d585fceb2f775da3aab89c25d7c68012e19b1cc2550624311ad67b4b049e8b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d3ae014a558473a90f9ccdf3d5ac29bc4755ae4199dd76dc84eeaef1881fde2e [INFO] running `Command { std: "docker" "start" "-a" "d3ae014a558473a90f9ccdf3d5ac29bc4755ae4199dd76dc84eeaef1881fde2e", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking pretty_assertions v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling tree-sitter v0.20.6 [INFO] [stderr] Compiling dedbg v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / /// Files to operate on [INFO] [stdout] 13 | | pub files: Vec, [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 `dedbg` (bin "dedbg" test) due to 1 previous error [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:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / /// Files to operate on [INFO] [stdout] 13 | | pub files: Vec, [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 `dedbg` (bin "dedbg") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "d3ae014a558473a90f9ccdf3d5ac29bc4755ae4199dd76dc84eeaef1881fde2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3ae014a558473a90f9ccdf3d5ac29bc4755ae4199dd76dc84eeaef1881fde2e", kill_on_drop: false }` [INFO] [stdout] d3ae014a558473a90f9ccdf3d5ac29bc4755ae4199dd76dc84eeaef1881fde2e