[INFO] fetching crate mcmc-rs 0.6.3... [INFO] checking mcmc-rs-0.6.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate mcmc-rs 0.6.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate mcmc-rs 0.6.3 [INFO] finished tweaking crates.io crate mcmc-rs 0.6.3 [INFO] tweaked toml for crates.io crate mcmc-rs 0.6.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcmc-rs 0.6.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcmc-rs 0.6.3 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92e7fe94dda1b113005fa71263721f2a33137e4697d6ff79688f539d03cb15d2 [INFO] running `Command { std: "docker" "start" "-a" "92e7fe94dda1b113005fa71263721f2a33137e4697d6ff79688f539d03cb15d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92e7fe94dda1b113005fa71263721f2a33137e4697d6ff79688f539d03cb15d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92e7fe94dda1b113005fa71263721f2a33137e4697d6ff79688f539d03cb15d2", kill_on_drop: false }` [INFO] [stdout] 92e7fe94dda1b113005fa71263721f2a33137e4697d6ff79688f539d03cb15d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4a85932c6bf28c923b547ccf8043097ae33f96c104e4bb1a5b44647210156bb [INFO] running `Command { std: "docker" "start" "-a" "f4a85932c6bf28c923b547ccf8043097ae33f96c104e4bb1a5b44647210156bb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking clap_builder v4.5.38 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking async-executor v1.13.2 [INFO] [stderr] Checking tokio v1.45.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking async-fs v2.1.2 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking deadpool-runtime v0.1.4 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking clap v4.5.38 [INFO] [stderr] Checking deadpool v0.12.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking polling v3.7.4 [INFO] [stderr] Checking async-io v2.4.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking async-signal v0.2.10 [INFO] [stderr] Checking async-net v2.0.0 [INFO] [stderr] Checking async-process v2.3.0 [INFO] [stderr] Checking smol v2.0.2 [INFO] [stderr] Checking mcmc-rs v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:2571:21 [INFO] [stdout] | [INFO] [stdout] 2571 | pub fn pipeline(&mut self) -> Pipeline { [INFO] [stdout] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 2571 | pub fn pipeline(&mut self) -> Pipeline<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.6.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:2571:21 [INFO] [stdout] | [INFO] [stdout] 2571 | pub fn pipeline(&mut self) -> Pipeline { [INFO] [stdout] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 2571 | pub fn pipeline(&mut self) -> Pipeline<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.69s [INFO] running `Command { std: "docker" "inspect" "f4a85932c6bf28c923b547ccf8043097ae33f96c104e4bb1a5b44647210156bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4a85932c6bf28c923b547ccf8043097ae33f96c104e4bb1a5b44647210156bb", kill_on_drop: false }` [INFO] [stdout] f4a85932c6bf28c923b547ccf8043097ae33f96c104e4bb1a5b44647210156bb