[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<usize, Infallible>
[INFO] [stdout]     --> src/lib.rs:1003:78
[INFO] [stdout]      |
[INFO] [stdout] 1003 |           async fn write(&mut self, data: &[u8]) -> Result<usize, Self::Error> {
[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<usize, Infallible>
[INFO] [stdout]     --> src/lib.rs:1003:78
[INFO] [stdout]      |
[INFO] [stdout] 1003 |           async fn write(&mut self, data: &[u8]) -> Result<usize, Self::Error> {
[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<usize, Infallible>
[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
