[INFO] fetching crate intrusive-lru-cache 0.1.4... [INFO] checking intrusive-lru-cache-0.1.4 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1 [INFO] extracting crate intrusive-lru-cache 0.1.4 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate intrusive-lru-cache 0.1.4 [INFO] finished tweaking crates.io crate intrusive-lru-cache 0.1.4 [INFO] tweaked toml for crates.io crate intrusive-lru-cache 0.1.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate intrusive-lru-cache 0.1.4 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate intrusive-lru-cache 0.1.4 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded intrusive-collections v0.9.7 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 273dcc5fd924921c0fb8edbf5264d1923a1e21466cae60291e195fc1716dde8f [INFO] running `Command { std: "docker" "start" "-a" "273dcc5fd924921c0fb8edbf5264d1923a1e21466cae60291e195fc1716dde8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "273dcc5fd924921c0fb8edbf5264d1923a1e21466cae60291e195fc1716dde8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "273dcc5fd924921c0fb8edbf5264d1923a1e21466cae60291e195fc1716dde8f", kill_on_drop: false }` [INFO] [stdout] 273dcc5fd924921c0fb8edbf5264d1923a1e21466cae60291e195fc1716dde8f [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 540ee420608b197b7a363b039eff53a00038f5a7ff793d4724d7afc6736a4f3e [INFO] running `Command { std: "docker" "start" "-a" "540ee420608b197b7a363b039eff53a00038f5a7ff793d4724d7afc6736a4f3e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking intrusive-collections v0.9.7 [INFO] [stderr] Checking intrusive-lru-cache v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:702:29 [INFO] [stdout] | [INFO] [stdout] 702 | pub fn get_or_insert(&mut self, key: K, f: F) -> GetOrInsertResult [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] 702 | pub fn get_or_insert(&mut self, key: K, f: F) -> GetOrInsertResult<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:702:29 [INFO] [stdout] | [INFO] [stdout] 702 | pub fn get_or_insert(&mut self, key: K, f: F) -> GetOrInsertResult [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] 702 | pub fn get_or_insert(&mut self, key: K, f: F) -> GetOrInsertResult<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "540ee420608b197b7a363b039eff53a00038f5a7ff793d4724d7afc6736a4f3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "540ee420608b197b7a363b039eff53a00038f5a7ff793d4724d7afc6736a4f3e", kill_on_drop: false }` [INFO] [stdout] 540ee420608b197b7a363b039eff53a00038f5a7ff793d4724d7afc6736a4f3e