[INFO] fetching crate junction-typeinfo-derive 0.3.2...
[INFO] checking junction-typeinfo-derive-0.3.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate junction-typeinfo-derive 0.3.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate junction-typeinfo-derive 0.3.2
[INFO] finished tweaking crates.io crate junction-typeinfo-derive 0.3.2
[INFO] tweaked toml for crates.io crate junction-typeinfo-derive 0.3.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate junction-typeinfo-derive 0.3.2 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 junction-typeinfo-derive 0.3.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 052d1fb8ead4bfa0bf23510cfdeb8d7d2b5f8ce4294bc634dbb0f5005305cdf1
[INFO] running `Command { std: "docker" "start" "-a" "052d1fb8ead4bfa0bf23510cfdeb8d7d2b5f8ce4294bc634dbb0f5005305cdf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "052d1fb8ead4bfa0bf23510cfdeb8d7d2b5f8ce4294bc634dbb0f5005305cdf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052d1fb8ead4bfa0bf23510cfdeb8d7d2b5f8ce4294bc634dbb0f5005305cdf1", kill_on_drop: false }`
[INFO] [stdout] 052d1fb8ead4bfa0bf23510cfdeb8d7d2b5f8ce4294bc634dbb0f5005305cdf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ad0ee999c2c96bb36bbf74d027b1bb643419c829898f7e79691b6b19053380c3
[INFO] running `Command { std: "docker" "start" "-a" "ad0ee999c2c96bb36bbf74d027b1bb643419c829898f7e79691b6b19053380c3", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.15
[INFO] [stderr]     Checking proc-macro2 v1.0.94
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.100
[INFO] [stderr]     Checking serde_derive_internals v0.29.1
[INFO] [stderr]     Checking junction-typeinfo-derive v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:402:28
[INFO] [stdout]     |
[INFO] [stdout] 402 | fn strip_raw_prefix(ident: &Ident) -> Cow<Ident> {
[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] 402 | fn strip_raw_prefix(ident: &Ident) -> Cow<'_, Ident> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:402:28
[INFO] [stdout]     |
[INFO] [stdout] 402 | fn strip_raw_prefix(ident: &Ident) -> Cow<Ident> {
[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] 402 | fn strip_raw_prefix(ident: &Ident) -> Cow<'_, Ident> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "ad0ee999c2c96bb36bbf74d027b1bb643419c829898f7e79691b6b19053380c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad0ee999c2c96bb36bbf74d027b1bb643419c829898f7e79691b6b19053380c3", kill_on_drop: false }`
[INFO] [stdout] ad0ee999c2c96bb36bbf74d027b1bb643419c829898f7e79691b6b19053380c3