[INFO] fetching crate smrec 0.1.4... [INFO] checking smrec-0.1.4 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate smrec 0.1.4 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate smrec 0.1.4 [INFO] finished tweaking crates.io crate smrec 0.1.4 [INFO] tweaked toml for crates.io crate smrec 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate smrec 0.1.4 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 smrec 0.1.4 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e37d09a54d9d87b095c930858db6920dda30eaf6ad00d1327b755c3a3f1564a2 [INFO] running `Command { std: "docker" "start" "-a" "e37d09a54d9d87b095c930858db6920dda30eaf6ad00d1327b755c3a3f1564a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e37d09a54d9d87b095c930858db6920dda30eaf6ad00d1327b755c3a3f1564a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e37d09a54d9d87b095c930858db6920dda30eaf6ad00d1327b755c3a3f1564a2", kill_on_drop: false }` [INFO] [stdout] e37d09a54d9d87b095c930858db6920dda30eaf6ad00d1327b755c3a3f1564a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 51077c31028d129febec1720689fd16b42d48d36c98c3b715c5dffd13e796f8f [INFO] running `Command { std: "docker" "start" "-a" "51077c31028d129febec1720689fd16b42d48d36c98c3b715c5dffd13e796f8f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking winnow v0.5.16 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking glob-match v0.2.1 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking alsa v0.7.1 [INFO] [stderr] Checking ctrlc v3.4.1 [INFO] [stderr] Checking rosc v0.10.1 [INFO] [stderr] Checking midir v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking toml_edit v0.20.2 [INFO] [stderr] Checking toml v0.8.2 [INFO] [stderr] Checking smrec v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Utf8PathBuf> [INFO] [stdout] --> src/config.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | Utf8PathBuf::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/config.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | Utf8PathBuf::from_str(&path)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Utf8PathBuf> [INFO] [stdout] --> src/config.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | Utf8PathBuf::from_str(out)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | Utf8PathBuf::from_str(out)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `smrec` (bin "smrec") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Utf8PathBuf> [INFO] [stdout] --> src/config.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | Utf8PathBuf::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/config.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | Utf8PathBuf::from_str(&path)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Utf8PathBuf> [INFO] [stdout] --> src/config.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | Utf8PathBuf::from_str(out)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | Utf8PathBuf::from_str(out)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `smrec` (bin "smrec" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "51077c31028d129febec1720689fd16b42d48d36c98c3b715c5dffd13e796f8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51077c31028d129febec1720689fd16b42d48d36c98c3b715c5dffd13e796f8f", kill_on_drop: false }` [INFO] [stdout] 51077c31028d129febec1720689fd16b42d48d36c98c3b715c5dffd13e796f8f