[INFO] fetching crate espsign 0.1.0... [INFO] checking espsign-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate espsign 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate espsign 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate espsign 0.1.0 [INFO] tweaked toml for crates.io crate espsign 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate espsign 0.1.0 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 espsign 0.1.0 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-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] 33887bd64a2d321b1b896e9c37784dbcb44dc4fa90f9fd3d5e6794244cc80222 [INFO] running `Command { std: "docker" "start" "-a" "33887bd64a2d321b1b896e9c37784dbcb44dc4fa90f9fd3d5e6794244cc80222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33887bd64a2d321b1b896e9c37784dbcb44dc4fa90f9fd3d5e6794244cc80222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33887bd64a2d321b1b896e9c37784dbcb44dc4fa90f9fd3d5e6794244cc80222", kill_on_drop: false }` [INFO] [stdout] 33887bd64a2d321b1b896e9c37784dbcb44dc4fa90f9fd3d5e6794244cc80222 [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] 46a9058c5077ccf0477f679904a75fa60ee0855a2ca1f73e50ca0b87077ab4a3 [INFO] running `Command { std: "docker" "start" "-a" "46a9058c5077ccf0477f679904a75fa60ee0855a2ca1f73e50ca0b87077ab4a3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Checking cpufeatures v0.2.16 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking block-padding v0.3.3 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Checking clap_builder v4.5.26 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking embassy-futures v0.1.1 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking salsa20 v0.10.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking cbc v0.1.2 [INFO] [stderr] Checking scrypt v0.11.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking pkcs5 v0.7.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking pkcs1 v0.7.5 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling clap_derive v4.5.24 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking clap v4.5.26 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rsa v0.9.7 [INFO] [stderr] Checking espsign v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:1003:78 [INFO] [stdout] | [INFO] [stdout] 1003 | async fn write(&mut self, data: &[u8]) -> Result { [INFO] [stdout] | ______________________________________________________________________________^ [INFO] [stdout] 1004 | | self.0.extend_from_slice(data); [INFO] [stdout] 1005 | | [INFO] [stdout] 1006 | | Ok(data.len()) [INFO] [stdout] 1007 | | } [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/lib.rs:1003:78 [INFO] [stdout] | [INFO] [stdout] 1003 | async fn write(&mut self, data: &[u8]) -> Result { [INFO] [stdout] | ______________________________________________________________________________^ [INFO] [stdout] 1004 | | self.0.extend_from_slice(data); [INFO] [stdout] 1005 | | [INFO] [stdout] 1006 | | Ok(data.len()) [INFO] [stdout] 1007 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:1006:13 [INFO] [stdout] | [INFO] [stdout] 1006 | Ok(data.len()) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `espsign` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "46a9058c5077ccf0477f679904a75fa60ee0855a2ca1f73e50ca0b87077ab4a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46a9058c5077ccf0477f679904a75fa60ee0855a2ca1f73e50ca0b87077ab4a3", kill_on_drop: false }` [INFO] [stdout] 46a9058c5077ccf0477f679904a75fa60ee0855a2ca1f73e50ca0b87077ab4a3