[INFO] fetching crate symsrv 0.5.6...
[INFO] checking symsrv-0.5.6 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate symsrv 0.5.6 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate symsrv 0.5.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate symsrv 0.5.6
[INFO] tweaked toml for crates.io crate symsrv 0.5.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate symsrv 0.5.6 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate symsrv 0.5.6 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8a5857fc9d5921b45ed5dd20fa21c9cac6c35bebc1e7ca95fd40c182a1fc05c
[INFO] running `Command { std: "docker" "start" "-a" "e8a5857fc9d5921b45ed5dd20fa21c9cac6c35bebc1e7ca95fd40c182a1fc05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8a5857fc9d5921b45ed5dd20fa21c9cac6c35bebc1e7ca95fd40c182a1fc05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a5857fc9d5921b45ed5dd20fa21c9cac6c35bebc1e7ca95fd40c182a1fc05c", kill_on_drop: false }`
[INFO] [stdout] e8a5857fc9d5921b45ed5dd20fa21c9cac6c35bebc1e7ca95fd40c182a1fc05c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ba0512015ea0de1e1f2a689dc36c358467fcc5c66e5e0e7e5a8b1d93e609285
[INFO] running `Command { std: "docker" "start" "-a" "4ba0512015ea0de1e1f2a689dc36c358467fcc5c66e5e0e7e5a8b1d93e609285", kill_on_drop: false }`
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[INFO] [stderr]     Checking symsrv v0.5.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> examples/symfetch.rs:119:18
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn get_inner(&self) -> MutexGuard<SymFetchObserverInner> {
[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] 119 |     fn get_inner(&self) -> MutexGuard<'_, SymFetchObserverInner> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.04s
[INFO] running `Command { std: "docker" "inspect" "4ba0512015ea0de1e1f2a689dc36c358467fcc5c66e5e0e7e5a8b1d93e609285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ba0512015ea0de1e1f2a689dc36c358467fcc5c66e5e0e7e5a8b1d93e609285", kill_on_drop: false }`
[INFO] [stdout] 4ba0512015ea0de1e1f2a689dc36c358467fcc5c66e5e0e7e5a8b1d93e609285
