[INFO] fetching crate canary 0.3.3... [INFO] checking canary-0.3.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate canary 0.3.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate canary 0.3.3 [INFO] finished tweaking crates.io crate canary 0.3.3 [INFO] tweaked toml for crates.io crate canary 0.3.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate canary 0.3.3 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] Updating crates.io index [INFO] [stderr] Locking 240 packages to latest compatible versions [INFO] [stderr] Adding async-tungstenite v0.17.2 (available: v0.32.0) [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding bson v2.15.0 (available: v3.0.0) [INFO] [stderr] Adding compact_str v0.5.2 (available: v0.9.0) [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding getrandom v0.2.16 (available: v0.3.4) [INFO] [stderr] Adding quinn v0.8.5 (available: v0.11.9) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding snow v0.9.6 (available: v0.10.0) [INFO] [stderr] Adding tungstenite v0.17.3 (available: v0.28.0) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6c2bccceb6e8374447341f825552c54440407e9df05159cb021306f928faca2d [INFO] running `Command { std: "docker" "start" "-a" "6c2bccceb6e8374447341f825552c54440407e9df05159cb021306f928faca2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c2bccceb6e8374447341f825552c54440407e9df05159cb021306f928faca2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c2bccceb6e8374447341f825552c54440407e9df05159cb021306f928faca2d", kill_on_drop: false }` [INFO] [stdout] 6c2bccceb6e8374447341f825552c54440407e9df05159cb021306f928faca2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 00921d4a047a6fe8cb600c85c35e2990680b220180ae2894f62e860eb28384ec [INFO] running `Command { std: "docker" "start" "-a" "00921d4a047a6fe8cb600c85c35e2990680b220180ae2894f62e860eb28384ec", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling snow v0.9.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking castaway v0.2.4 [INFO] [stderr] Checking tungstenite v0.17.3 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking cobs v0.3.0 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Checking serde_bytes v0.11.19 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Checking compact_str v0.5.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Checking postcard v1.1.3 [INFO] [stderr] Checking rmp-serde v1.3.0 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking io_err v0.1.0 [INFO] [stderr] Checking quinn-proto v0.8.4 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking bson v2.15.0 [INFO] [stderr] Checking quinn-udp v0.1.4 [INFO] [stderr] Checking backoff v0.4.0 [INFO] [stderr] Checking async-tungstenite v0.17.2 [INFO] [stderr] Checking quinn v0.8.5 [INFO] [stderr] Checking canary v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/providers/addr.rs:292:28 [INFO] [stdout] | [INFO] [stdout] 292 | let addr = addr [INFO] [stdout] | ____________________________^ [INFO] [stdout] 293 | | .parse::() [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/providers/addr.rs:304:28 [INFO] [stdout] | [INFO] [stdout] 304 | let addr = addr [INFO] [stdout] | ____________________________^ [INFO] [stdout] 305 | | .parse::() [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/providers/addr.rs:310:28 [INFO] [stdout] | [INFO] [stdout] 310 | let addr = addr [INFO] [stdout] | ____________________________^ [INFO] [stdout] 311 | | .parse::() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/providers/addr.rs:316:28 [INFO] [stdout] | [INFO] [stdout] 316 | let addr = addr [INFO] [stdout] | ____________________________^ [INFO] [stdout] 317 | | .parse::() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/providers/addr.rs:292:28 [INFO] [stdout] | [INFO] [stdout] 292 | let addr = addr [INFO] [stdout] | ____________________________^ [INFO] [stdout] 293 | | .parse::() [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/providers/addr.rs:304:28 [INFO] [stdout] | [INFO] [stdout] 304 | let addr = addr [INFO] [stdout] | ____________________________^ [INFO] [stdout] 305 | | .parse::() [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/providers/addr.rs:310:28 [INFO] [stdout] | [INFO] [stdout] 310 | let addr = addr [INFO] [stdout] | ____________________________^ [INFO] [stdout] 311 | | .parse::() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/providers/addr.rs:316:28 [INFO] [stdout] | [INFO] [stdout] 316 | let addr = addr [INFO] [stdout] | ____________________________^ [INFO] [stdout] 317 | | .parse::() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `canary` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `canary` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "00921d4a047a6fe8cb600c85c35e2990680b220180ae2894f62e860eb28384ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00921d4a047a6fe8cb600c85c35e2990680b220180ae2894f62e860eb28384ec", kill_on_drop: false }` [INFO] [stdout] 00921d4a047a6fe8cb600c85c35e2990680b220180ae2894f62e860eb28384ec