[INFO] fetching crate rbenchmark 0.1.0... [INFO] checking rbenchmark-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate rbenchmark 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate rbenchmark 0.1.0 [INFO] finished tweaking crates.io crate rbenchmark 0.1.0 [INFO] tweaked toml for crates.io crate rbenchmark 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rbenchmark 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 packages to latest compatible versions [INFO] [stderr] Adding byte-unit v4.0.19 (available: v5.1.6) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] [stderr] Adding sqlite v0.30.5 (available: v0.37.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e858712e3a81310f93aa627afbee39db083648a8d7bf7538e0a3ac05e272a650 [INFO] running `Command { std: "docker" "start" "-a" "e858712e3a81310f93aa627afbee39db083648a8d7bf7538e0a3ac05e272a650", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e858712e3a81310f93aa627afbee39db083648a8d7bf7538e0a3ac05e272a650", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e858712e3a81310f93aa627afbee39db083648a8d7bf7538e0a3ac05e272a650", kill_on_drop: false }` [INFO] [stdout] e858712e3a81310f93aa627afbee39db083648a8d7bf7538e0a3ac05e272a650 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e18cf50ffcc1a0a1064c06ccda6fb118652cfce24225c4b6cabb215f1ed7fdaa [INFO] running `Command { std: "docker" "start" "-a" "e18cf50ffcc1a0a1064c06ccda6fb118652cfce24225c4b6cabb215f1ed7fdaa", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling sqlite3-src v0.5.1 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking crc v3.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking sqlite3-sys v0.15.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking utf8-width v0.1.7 [INFO] [stderr] Checking sqlite v0.30.5 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking lzma-rs v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking byte-unit v4.0.19 [INFO] [stderr] Checking rbenchmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/benchmark_runner.rs:100:20 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn run_all(&mut self, mut callback: impl FnMut(Progress) + 'a) -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 100 | pub fn run_all(&mut self, mut callback: impl FnMut(Progress) + 'a) -> anyhow::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/benchmark_runner.rs:100:20 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn run_all(&mut self, mut callback: impl FnMut(Progress) + 'a) -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 100 | pub fn run_all(&mut self, mut callback: impl FnMut(Progress) + 'a) -> anyhow::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.40s [INFO] running `Command { std: "docker" "inspect" "e18cf50ffcc1a0a1064c06ccda6fb118652cfce24225c4b6cabb215f1ed7fdaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e18cf50ffcc1a0a1064c06ccda6fb118652cfce24225c4b6cabb215f1ed7fdaa", kill_on_drop: false }` [INFO] [stdout] e18cf50ffcc1a0a1064c06ccda6fb118652cfce24225c4b6cabb215f1ed7fdaa