[INFO] fetching crate mergeme 0.2.0...
[INFO] testing mergeme-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate mergeme 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mergeme 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mergeme 0.2.0
[INFO] tweaked toml for crates.io crate mergeme 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mergeme 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mergeme 0.2.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ede0742a9d19a0ad3b1e69312b6204b7f484c56153679649b09fddb6bf71b0b9
[INFO] running `Command { std: "docker" "start" "-a" "ede0742a9d19a0ad3b1e69312b6204b7f484c56153679649b09fddb6bf71b0b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ede0742a9d19a0ad3b1e69312b6204b7f484c56153679649b09fddb6bf71b0b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede0742a9d19a0ad3b1e69312b6204b7f484c56153679649b09fddb6bf71b0b9", kill_on_drop: false }`
[INFO] [stdout] ede0742a9d19a0ad3b1e69312b6204b7f484c56153679649b09fddb6bf71b0b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e6b314939b31475424c784287b0f80f1257ea0e3e58802fcf6c0d8513f03000
[INFO] running `Command { std: "docker" "start" "-a" "4e6b314939b31475424c784287b0f80f1257ea0e3e58802fcf6c0d8513f03000", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling mergeme_derive v0.2.0
[INFO] [stderr]    Compiling mergeme v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "4e6b314939b31475424c784287b0f80f1257ea0e3e58802fcf6c0d8513f03000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6b314939b31475424c784287b0f80f1257ea0e3e58802fcf6c0d8513f03000", kill_on_drop: false }`
[INFO] [stdout] 4e6b314939b31475424c784287b0f80f1257ea0e3e58802fcf6c0d8513f03000
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7b4123dd760dd75faa8b72c1f4b00f00058a6f3891e9ee91bede51e70249b74
[INFO] running `Command { std: "docker" "start" "-a" "f7b4123dd760dd75faa8b72c1f4b00f00058a6f3891e9ee91bede51e70249b74", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling winnow v0.7.9
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling mergeme_derive v0.2.0
[INFO] [stderr]    Compiling mergeme v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling toml v0.8.22
[INFO] [stderr]    Compiling trybuild v1.0.104
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.23s
[INFO] running `Command { std: "docker" "inspect" "f7b4123dd760dd75faa8b72c1f4b00f00058a6f3891e9ee91bede51e70249b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b4123dd760dd75faa8b72c1f4b00f00058a6f3891e9ee91bede51e70249b74", kill_on_drop: false }`
[INFO] [stdout] f7b4123dd760dd75faa8b72c1f4b00f00058a6f3891e9ee91bede51e70249b74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21f339f4c40f2d78a1eaba980a63327753df2d1d2511470b7e585ca39d1f0ce6
[INFO] running `Command { std: "docker" "start" "-a" "21f339f4c40f2d78a1eaba980a63327753df2d1d2511470b7e585ca39d1f0ce6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mergeme-fbc168657159e4fc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]      Running tests/ui.rs (/opt/rustwide/target/debug/deps/ui-5962196f2b99b877)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling mergeme_derive v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling mergeme v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling mergeme-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/mergeme)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.78s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/pass/generic_merge.rs [should pass] ... ok
[INFO] [stderr] test tests/ui/pass/generic_overwrite.rs [should pass] ... ok
[INFO] [stderr] test tests/ui/pass/serde.rs [should pass] ... ok
[INFO] [stderr] test tests/ui/pass/simple.rs [should pass] ... ok
[INFO] [stderr] test tests/ui/pass/unit_struct.rs [should pass] ... ok
[INFO] [stderr] test tests/ui/fail/incorrect_item/enum.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/ui/fail/incorrect_item/tuple_struct.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/ui/fail/incorrect_item/union.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/ui/fail/partial/incorrect_partial.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/ui/fail/partial/missing_partial.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/ui/fail/partial/too_many_partial.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/ui/fail/strategy/unknown_strategy.rs [should fail to compile] ... ok
[INFO] [stdout] test ui ... ok
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 18.79s
[INFO] [stderr]    Doc-tests mergeme
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Base (line 198) ... ok
[INFO] [stdout] test src/lib.rs - Base (line 207) ... ok
[INFO] [stdout] test src/lib.rs - Merge (line 53) ... ok
[INFO] [stdout] test src/lib.rs - Merge::merge (line 143) ... ok
[INFO] [stdout] test src/lib.rs - Base (line 232) ... ok
[INFO] [stdout] test src/lib.rs - Merge (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Base (line 189) ... ok
[INFO] [stdout] test src/../README.md - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Merge::merge_in_place (line 112) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21f339f4c40f2d78a1eaba980a63327753df2d1d2511470b7e585ca39d1f0ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f339f4c40f2d78a1eaba980a63327753df2d1d2511470b7e585ca39d1f0ce6", kill_on_drop: false }`
[INFO] [stdout] 21f339f4c40f2d78a1eaba980a63327753df2d1d2511470b7e585ca39d1f0ce6