[INFO] fetching crate eserde_derive 0.1.7...
[INFO] checking eserde_derive-0.1.7 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate eserde_derive 0.1.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate eserde_derive 0.1.7
[INFO] finished tweaking crates.io crate eserde_derive 0.1.7
[INFO] tweaked toml for crates.io crate eserde_derive 0.1.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate eserde_derive 0.1.7 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate eserde_derive 0.1.7 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d998c14528ac54d632ecebac2192a84440c272547d8aa8811724a69599b8a718
[INFO] running `Command { std: "docker" "start" "-a" "d998c14528ac54d632ecebac2192a84440c272547d8aa8811724a69599b8a718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d998c14528ac54d632ecebac2192a84440c272547d8aa8811724a69599b8a718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d998c14528ac54d632ecebac2192a84440c272547d8aa8811724a69599b8a718", kill_on_drop: false }`
[INFO] [stdout] d998c14528ac54d632ecebac2192a84440c272547d8aa8811724a69599b8a718
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f1b88a422b6b67a0e1bfaa626609ccbb45f04163880f0c548c0b59670ddccfd
[INFO] running `Command { std: "docker" "start" "-a" "6f1b88a422b6b67a0e1bfaa626609ccbb45f04163880f0c548c0b59670ddccfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking unicode-ident v1.0.17
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking syn v2.0.98
[INFO] [stderr]     Checking eserde_derive v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/emit.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 89 |     ) -> (
[INFO] [stdout] 90 |         syn::ImplGenerics<'_>,
[INFO] [stdout]    |                           -- the same lifetime is elided here
[INFO] [stdout] 91 |         syn::TypeGenerics,
[INFO] [stdout]    |         ----------------- the same lifetime is hidden here
[INFO] [stdout] 92 |         Option<&syn::WhereClause>,
[INFO] [stdout]    |                ----------------- the same 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] 91 |         syn::TypeGenerics<'_>,
[INFO] [stdout]    |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/emit.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 89 |     ) -> (
[INFO] [stdout] 90 |         syn::ImplGenerics<'_>,
[INFO] [stdout]    |                           -- the same lifetime is elided here
[INFO] [stdout] 91 |         syn::TypeGenerics,
[INFO] [stdout]    |         ----------------- the same lifetime is hidden here
[INFO] [stdout] 92 |         Option<&syn::WhereClause>,
[INFO] [stdout]    |                ----------------- the same 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] 91 |         syn::TypeGenerics<'_>,
[INFO] [stdout]    |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "6f1b88a422b6b67a0e1bfaa626609ccbb45f04163880f0c548c0b59670ddccfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1b88a422b6b67a0e1bfaa626609ccbb45f04163880f0c548c0b59670ddccfd", kill_on_drop: false }`
[INFO] [stdout] 6f1b88a422b6b67a0e1bfaa626609ccbb45f04163880f0c548c0b59670ddccfd