[INFO] fetching crate trycmd-indygreg-fork 0.14.20... [INFO] checking trycmd-indygreg-fork-0.14.20 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate trycmd-indygreg-fork 0.14.20 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate trycmd-indygreg-fork 0.14.20 [INFO] finished tweaking crates.io crate trycmd-indygreg-fork 0.14.20 [INFO] tweaked toml for crates.io crate trycmd-indygreg-fork 0.14.20 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate trycmd-indygreg-fork 0.14.20 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 trycmd-indygreg-fork 0.14.20 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a489a8200778fca12b977ca6d1551d77f11f09bed85facaabd127b7100662c12 [INFO] running `Command { std: "docker" "start" "-a" "a489a8200778fca12b977ca6d1551d77f11f09bed85facaabd127b7100662c12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a489a8200778fca12b977ca6d1551d77f11f09bed85facaabd127b7100662c12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a489a8200778fca12b977ca6d1551d77f11f09bed85facaabd127b7100662c12", kill_on_drop: false }` [INFO] [stdout] a489a8200778fca12b977ca6d1551d77f11f09bed85facaabd127b7100662c12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ad4dd37278da93a8ad217e54d86bfbef42dae84444da911cb2e6941c1d534ff7 [INFO] running `Command { std: "docker" "start" "-a" "ad4dd37278da93a8ad217e54d86bfbef42dae84444da911cb2e6941c1d534ff7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking snapbox-macros v0.3.6 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking similar v2.3.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking winnow v0.5.19 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking os_pipe v1.1.4 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking content_inspector v0.2.4 [INFO] [stderr] Checking shlex v1.2.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking snapbox v0.4.14 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.4 [INFO] [stderr] Checking humantime-serde v1.1.1 [INFO] [stderr] Checking toml_edit v0.20.7 [INFO] [stderr] Checking trycmd-indygreg-fork v0.14.20 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/schema.rs:799:53 [INFO] [stdout] | [INFO] [stdout] 799 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 800 | | let inner = shlex::Shlex::new(s).collect(); [INFO] [stdout] 801 | | Ok(Self { inner }) [INFO] [stdout] 802 | | } [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/schema.rs:801:9 [INFO] [stdout] | [INFO] [stdout] 801 | Ok(Self { inner }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/schema.rs:817:9 [INFO] [stdout] | [INFO] [stdout] 817 | std::str::FromStr::from_str(&s).map_err(serde::de::Error::custom) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `trycmd-indygreg-fork` (lib test) due to 3 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] --> src/schema.rs:799:53 [INFO] [stdout] | [INFO] [stdout] 799 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 800 | | let inner = shlex::Shlex::new(s).collect(); [INFO] [stdout] 801 | | Ok(Self { inner }) [INFO] [stdout] 802 | | } [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/schema.rs:801:9 [INFO] [stdout] | [INFO] [stdout] 801 | Ok(Self { inner }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `trycmd-indygreg-fork` (lib) due to 3 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/schema.rs:817:9 [INFO] [stdout] | [INFO] [stdout] 817 | std::str::FromStr::from_str(&s).map_err(serde::de::Error::custom) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ad4dd37278da93a8ad217e54d86bfbef42dae84444da911cb2e6941c1d534ff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad4dd37278da93a8ad217e54d86bfbef42dae84444da911cb2e6941c1d534ff7", kill_on_drop: false }` [INFO] [stdout] ad4dd37278da93a8ad217e54d86bfbef42dae84444da911cb2e6941c1d534ff7