[INFO] fetching crate webc 10.0.1... [INFO] checking webc-10.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate webc 10.0.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate webc 10.0.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate webc 10.0.1 [INFO] tweaked toml for crates.io crate webc 10.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate webc 10.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 282 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding sequoia-openpgp v1.22.0 (available: v2.1.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] [stderr] Adding toml v0.8.23 (available: v0.9.8) [INFO] [stderr] Adding ureq v2.12.1 (available: v3.1.4) [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] 5b03f557d03aa511ac27703021eba1e3fa9e301b92280ffb1e3dd2559f5393a9 [INFO] running `Command { std: "docker" "start" "-a" "5b03f557d03aa511ac27703021eba1e3fa9e301b92280ffb1e3dd2559f5393a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b03f557d03aa511ac27703021eba1e3fa9e301b92280ffb1e3dd2559f5393a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b03f557d03aa511ac27703021eba1e3fa9e301b92280ffb1e3dd2559f5393a9", kill_on_drop: false }` [INFO] [stdout] 5b03f557d03aa511ac27703021eba1e3fa9e301b92280ffb1e3dd2559f5393a9 [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] 2f37cda4a27a5cfa92129f0f8fadf5e002e4cafe9aa465d809955b58a79041c0 [INFO] running `Command { std: "docker" "start" "-a" "2f37cda4a27a5cfa92129f0f8fadf5e002e4cafe9aa465d809955b58a79041c0", kill_on_drop: false }` [INFO] [stderr] Checking rustls-pki-types v1.13.0 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking memmap2 v0.6.2 [INFO] [stderr] Compiling litrs v1.0.0 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking webpki-roots v1.0.4 [INFO] [stderr] Checking rustls-webpki v0.103.8 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking webpki-roots v0.26.11 [INFO] [stderr] Checking hexdump v0.1.2 [INFO] [stderr] Compiling document-features v0.2.12 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking insta v1.43.2 [INFO] [stderr] Checking zerocopy v0.8.27 [INFO] [stderr] Checking shared-buffer v0.1.4 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking ureq v2.12.1 [INFO] [stderr] Checking webc v10.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/v1/mod.rs:551:39 [INFO] [stdout] | [INFO] [stdout] 551 | ... text: dir_or_file_name.parse().unwrap(), [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/v1/mod.rs:563:39 [INFO] [stdout] | [INFO] [stdout] 563 | ... text: dir_or_file_name.parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `webc` (lib) due to 2 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/v1/mod.rs:551:39 [INFO] [stdout] | [INFO] [stdout] 551 | ... text: dir_or_file_name.parse().unwrap(), [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/v1/mod.rs:563:39 [INFO] [stdout] | [INFO] [stdout] 563 | ... text: dir_or_file_name.parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/v1/mod.rs:2739:51 [INFO] [stdout] | [INFO] [stdout] 2739 | assert!(map.contains_key(&DirOrFile::File("include_me".parse().unwrap()))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/v1/mod.rs:2748:19 [INFO] [stdout] | [INFO] [stdout] 2748 | text: "file.txt".parse().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `webc` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "2f37cda4a27a5cfa92129f0f8fadf5e002e4cafe9aa465d809955b58a79041c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f37cda4a27a5cfa92129f0f8fadf5e002e4cafe9aa465d809955b58a79041c0", kill_on_drop: false }` [INFO] [stdout] 2f37cda4a27a5cfa92129f0f8fadf5e002e4cafe9aa465d809955b58a79041c0