[INFO] fetching crate serde-indexed 0.2.0... [INFO] testing serde-indexed-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate serde-indexed 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate serde-indexed 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate serde-indexed 0.2.0 [INFO] tweaked toml for crates.io crate serde-indexed 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate serde-indexed 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 24 packages to latest compatible versions [INFO] [stderr] Adding heapless v0.7.17 (available: v0.9.1) [INFO] [stderr] Adding hex-literal v0.4.1 (available: v1.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7221fae39a3f3543bfc462f8983666682e64ee9495a397c1afaf09f1149712a [INFO] running `Command { std: "docker" "start" "-a" "d7221fae39a3f3543bfc462f8983666682e64ee9495a397c1afaf09f1149712a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7221fae39a3f3543bfc462f8983666682e64ee9495a397c1afaf09f1149712a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7221fae39a3f3543bfc462f8983666682e64ee9495a397c1afaf09f1149712a", kill_on_drop: false }` [INFO] [stdout] d7221fae39a3f3543bfc462f8983666682e64ee9495a397c1afaf09f1149712a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9ef8aeeec87194000c2ed98e3fb0c0f3c24e10114f76c9fa37e1f93df117377 [INFO] running `Command { std: "docker" "start" "-a" "c9ef8aeeec87194000c2ed98e3fb0c0f3c24e10114f76c9fa37e1f93df117377", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde-indexed v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.80s [INFO] running `Command { std: "docker" "inspect" "c9ef8aeeec87194000c2ed98e3fb0c0f3c24e10114f76c9fa37e1f93df117377", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9ef8aeeec87194000c2ed98e3fb0c0f3c24e10114f76c9fa37e1f93df117377", kill_on_drop: false }` [INFO] [stdout] c9ef8aeeec87194000c2ed98e3fb0c0f3c24e10114f76c9fa37e1f93df117377 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c24df68944383d43295d2f49f9c69ac1227f6cde84685f26eb61dcfca5a212c6 [INFO] running `Command { std: "docker" "start" "-a" "c24df68944383d43295d2f49f9c69ac1227f6cde84685f26eb61dcfca5a212c6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling hex-literal v0.4.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling serde_test v1.0.177 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde-indexed v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `NakedOption` is never constructed [INFO] [stdout] --> tests/basics.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct NakedOption { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NakedRefOption` is never constructed [INFO] [stdout] --> tests/basics.rs:83:16 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct NakedRefOption<'a, 'b, 'c> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EmptyStruct` is never constructed [INFO] [stdout] --> tests/basics.rs:92:16 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct EmptyStruct {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.07s [INFO] running `Command { std: "docker" "inspect" "c24df68944383d43295d2f49f9c69ac1227f6cde84685f26eb61dcfca5a212c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c24df68944383d43295d2f49f9c69ac1227f6cde84685f26eb61dcfca5a212c6", kill_on_drop: false }` [INFO] [stdout] c24df68944383d43295d2f49f9c69ac1227f6cde84685f26eb61dcfca5a212c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 48a30d3fb6c548302e496d7f9bc46198f0024a63a32cf23bb98b440a8a91ae3f [INFO] running `Command { std: "docker" "start" "-a" "48a30d3fb6c548302e496d7f9bc46198f0024a63a32cf23bb98b440a8a91ae3f", kill_on_drop: false }` [INFO] [stderr] warning: struct `NakedOption` is never constructed [INFO] [stderr] --> tests/basics.rs:74:16 [INFO] [stderr] | [INFO] [stderr] 74 | pub struct NakedOption { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `NakedRefOption` is never constructed [INFO] [stderr] --> tests/basics.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | pub struct NakedRefOption<'a, 'b, 'c> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `EmptyStruct` is never constructed [INFO] [stderr] --> tests/basics.rs:92:16 [INFO] [stderr] | [INFO] [stderr] 92 | pub struct EmptyStruct {} [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `serde-indexed` (test "basics") generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_indexed-9d02375613899ca2) [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/basics.rs (/opt/rustwide/target/debug/deps/basics-501c886cbacf61de) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test cow::deserialize ... ok [INFO] [stdout] test generics::all_generics ... ok [INFO] [stdout] test generics::deserialize_with ... ok [INFO] [stdout] test cow::tokens ... ok [INFO] [stdout] test cow::serialize ... ok [INFO] [stdout] test generics::serialize_with ... ok [INFO] [stdout] test generics::tokens ... ok [INFO] [stdout] test generics::with ... ok [INFO] [stdout] test generics::with_lifetime ... ok [INFO] [stdout] test index::tokens ... ok [INFO] [stdout] test some_keys::another_deserialize ... ok [INFO] [stdout] test some_keys::another_ref_deserialize ... ok [INFO] [stdout] test some_keys::another_ref_serialize ... ok [INFO] [stdout] test some_keys::another_serialize ... ok [INFO] [stdout] test some_keys::deserialize ... ok [INFO] [stdout] test some_keys::deserialize_ref ... ok [INFO] [stdout] test some_keys::serialize_ref ... ok [INFO] [stdout] test some_keys::serialize ... ok [INFO] [stdout] test some_keys::test_unknown_fields ... ok [INFO] [stdout] test some_keys::tokens ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_indexed [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 86) ... ok [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - (line 103) ... ok [INFO] [stdout] test src/lib.rs - (line 119) ... ok [INFO] [stdout] test src/lib.rs - (line 47) ... ok [INFO] [stdout] test src/lib.rs - (line 67) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "48a30d3fb6c548302e496d7f9bc46198f0024a63a32cf23bb98b440a8a91ae3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48a30d3fb6c548302e496d7f9bc46198f0024a63a32cf23bb98b440a8a91ae3f", kill_on_drop: false }` [INFO] [stdout] 48a30d3fb6c548302e496d7f9bc46198f0024a63a32cf23bb98b440a8a91ae3f