[INFO] fetching crate sila 0.3.2... [INFO] checking sila-0.3.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate sila 0.3.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate sila 0.3.2 [INFO] finished tweaking crates.io crate sila 0.3.2 [INFO] tweaked toml for crates.io crate sila 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sila 0.3.2 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 sila 0.3.2 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f91f2339902d99af5202142113cbb6ac5d05e04656ccc03705d5153131a5ae21 [INFO] running `Command { std: "docker" "start" "-a" "f91f2339902d99af5202142113cbb6ac5d05e04656ccc03705d5153131a5ae21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f91f2339902d99af5202142113cbb6ac5d05e04656ccc03705d5153131a5ae21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f91f2339902d99af5202142113cbb6ac5d05e04656ccc03705d5153131a5ae21", kill_on_drop: false }` [INFO] [stdout] f91f2339902d99af5202142113cbb6ac5d05e04656ccc03705d5153131a5ae21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a5342f1e0f9d56343dda93b7e6ba43d701bb058c3422ca3615ecc4147f137b6d [INFO] running `Command { std: "docker" "start" "-a" "a5342f1e0f9d56343dda93b7e6ba43d701bb058c3422ca3615ecc4147f137b6d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Compiling serde v1.0.129 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling enum-iterator-derive v0.7.0 [INFO] [stderr] Checking enum-iterator v0.7.0 [INFO] [stderr] Checking structopt v0.3.23 [INFO] [stderr] Checking serde_yaml v0.8.20 [INFO] [stderr] Checking sila v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `unpin` is never used [INFO] [stdout] --> src/ports.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub trait Pinable { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 31 | fn pin(&mut self, names: Vec); [INFO] [stdout] 32 | fn unpin(&mut self, names: Vec); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | / #[structopt(short, default_value = "./sila_config.yaml")] [INFO] [stdout] 36 | | /// Provide the config file path [INFO] [stdout] 37 | | path: PathBuf, [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 `sila` (bin "sila") due to 1 previous error; 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: Result [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | / #[structopt(short, default_value = "./sila_config.yaml")] [INFO] [stdout] 36 | | /// Provide the config file path [INFO] [stdout] 37 | | path: PathBuf, [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 `sila` (bin "sila" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "a5342f1e0f9d56343dda93b7e6ba43d701bb058c3422ca3615ecc4147f137b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5342f1e0f9d56343dda93b7e6ba43d701bb058c3422ca3615ecc4147f137b6d", kill_on_drop: false }` [INFO] [stdout] a5342f1e0f9d56343dda93b7e6ba43d701bb058c3422ca3615ecc4147f137b6d