[INFO] fetching crate eserde_derive 0.1.7...
[INFO] testing eserde_derive-0.1.7 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate eserde_derive 0.1.7 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate eserde_derive 0.1.7 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5f58e3250ff872775f580f4cddc190774460628b79e2d74530786db70b43ccf
[INFO] running `Command { std: "docker" "start" "-a" "a5f58e3250ff872775f580f4cddc190774460628b79e2d74530786db70b43ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5f58e3250ff872775f580f4cddc190774460628b79e2d74530786db70b43ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f58e3250ff872775f580f4cddc190774460628b79e2d74530786db70b43ccf", kill_on_drop: false }`
[INFO] [stdout] a5f58e3250ff872775f580f4cddc190774460628b79e2d74530786db70b43ccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14998579b6b6da27cb299c5aec4b5002d7aad744b1683bcd5b16eae9a71c4c77
[INFO] running `Command { std: "docker" "start" "-a" "14998579b6b6da27cb299c5aec4b5002d7aad744b1683bcd5b16eae9a71c4c77", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.27s
[INFO] running `Command { std: "docker" "inspect" "14998579b6b6da27cb299c5aec4b5002d7aad744b1683bcd5b16eae9a71c4c77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14998579b6b6da27cb299c5aec4b5002d7aad744b1683bcd5b16eae9a71c4c77", kill_on_drop: false }`
[INFO] [stdout] 14998579b6b6da27cb299c5aec4b5002d7aad744b1683bcd5b16eae9a71c4c77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 643c3151f44cd146bd43a3140a19e1501468d89ee0527a3ee09aa40b1ab17003
[INFO] running `Command { std: "docker" "start" "-a" "643c3151f44cd146bd43a3140a19e1501468d89ee0527a3ee09aa40b1ab17003", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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 `test` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "643c3151f44cd146bd43a3140a19e1501468d89ee0527a3ee09aa40b1ab17003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643c3151f44cd146bd43a3140a19e1501468d89ee0527a3ee09aa40b1ab17003", kill_on_drop: false }`
[INFO] [stdout] 643c3151f44cd146bd43a3140a19e1501468d89ee0527a3ee09aa40b1ab17003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c672ef155a99720327edbf5b1451af64943f7fd51e2944884a722cd4d37add4e
[INFO] running `Command { std: "docker" "start" "-a" "c672ef155a99720327edbf5b1451af64943f7fd51e2944884a722cd4d37add4e", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/emit.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         &self,
[INFO] [stderr]    |         ^^^^^ the lifetime is elided here
[INFO] [stderr] 89 |     ) -> (
[INFO] [stderr] 90 |         syn::ImplGenerics<'_>,
[INFO] [stderr]    |                           ^^ the same lifetime is elided here
[INFO] [stderr] 91 |         syn::TypeGenerics,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr] 92 |         Option<&syn::WhereClause>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 91 |         syn::TypeGenerics<'_>,
[INFO] [stderr]    |                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `eserde_derive` (lib) generated 1 warning (run `cargo fix --lib -p eserde_derive` to apply 1 suggestion)
[INFO] [stderr] warning: `eserde_derive` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eserde_derive-e121b1adb70660d1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests eserde_derive
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/attr.rs - attr::find_attr_meta (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c672ef155a99720327edbf5b1451af64943f7fd51e2944884a722cd4d37add4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c672ef155a99720327edbf5b1451af64943f7fd51e2944884a722cd4d37add4e", kill_on_drop: false }`
[INFO] [stdout] c672ef155a99720327edbf5b1451af64943f7fd51e2944884a722cd4d37add4e