[INFO] fetching crate vach-cli 0.7.0... [INFO] checking vach-cli-0.7.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate vach-cli 0.7.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate vach-cli 0.7.0 [INFO] finished tweaking crates.io crate vach-cli 0.7.0 [INFO] tweaked toml for crates.io crate vach-cli 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vach-cli 0.7.0 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 vach-cli 0.7.0 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] d195caaf3027529d39ce22c38f5aa0aa3c6f28c89c6c721741b2c08d57d4cad8 [INFO] running `Command { std: "docker" "start" "-a" "d195caaf3027529d39ce22c38f5aa0aa3c6f28c89c6c721741b2c08d57d4cad8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d195caaf3027529d39ce22c38f5aa0aa3c6f28c89c6c721741b2c08d57d4cad8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d195caaf3027529d39ce22c38f5aa0aa3c6f28c89c6c721741b2c08d57d4cad8", kill_on_drop: false }` [INFO] [stdout] d195caaf3027529d39ce22c38f5aa0aa3c6f28c89c6c721741b2c08d57d4cad8 [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] bffcc02f874143ddf5ddd9f9e7c15596f438e26358499beb070344d5967f3f7a [INFO] running `Command { std: "docker" "start" "-a" "bffcc02f874143ddf5ddd9f9e7c15596f438e26358499beb070344d5967f3f7a", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling semver v1.0.25 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Compiling portable-atomic v1.10.0 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Checking brotli-decompressor v4.0.2 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Checking lz4_flex v0.11.3 [INFO] [stderr] Checking simplerand v1.5.1 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Checking console v0.15.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking papergrid v0.14.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking brotli v7.0.0 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking indicatif v0.17.11 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking tempfile v3.16.0 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling tabled_derive v0.10.0 [INFO] [stderr] Checking tabled v0.18.0 [INFO] [stderr] Checking thiserror v2.0.11 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking vach v0.7.0 [INFO] [stderr] Checking vach-cli v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/commands/unpack.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | Some(path) => PathBuf::from_str(path)?, [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] --> src/commands/unpack.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | Some(path) => PathBuf::from_str(path)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/utils/mod.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let path = PathBuf::from_str(path)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/utils/mod.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let path = PathBuf::from_str(path)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vach-cli` (bin "vach") due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/commands/unpack.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | Some(path) => PathBuf::from_str(path)?, [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/commands/unpack.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | Some(path) => PathBuf::from_str(path)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/utils/mod.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let path = PathBuf::from_str(path)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/utils/mod.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let path = PathBuf::from_str(path)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vach-cli` (bin "vach" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "bffcc02f874143ddf5ddd9f9e7c15596f438e26358499beb070344d5967f3f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bffcc02f874143ddf5ddd9f9e7c15596f438e26358499beb070344d5967f3f7a", kill_on_drop: false }` [INFO] [stdout] bffcc02f874143ddf5ddd9f9e7c15596f438e26358499beb070344d5967f3f7a