[INFO] fetching crate cu29-value 0.9.0... [INFO] testing cu29-value-0.9.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate cu29-value 0.9.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate cu29-value 0.9.0 [INFO] finished tweaking crates.io crate cu29-value 0.9.0 [INFO] tweaked toml for crates.io crate cu29-value 0.9.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cu29-value 0.9.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cu29-value 0.9.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27f93d04a7bcf0dcdef7cd64fde52b8065fe264e6359a20fd8cadea89fc1b730 [INFO] running `Command { std: "docker" "start" "-a" "27f93d04a7bcf0dcdef7cd64fde52b8065fe264e6359a20fd8cadea89fc1b730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27f93d04a7bcf0dcdef7cd64fde52b8065fe264e6359a20fd8cadea89fc1b730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27f93d04a7bcf0dcdef7cd64fde52b8065fe264e6359a20fd8cadea89fc1b730", kill_on_drop: false }` [INFO] [stdout] 27f93d04a7bcf0dcdef7cd64fde52b8065fe264e6359a20fd8cadea89fc1b730 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abcfc1d180a24c46a402ead4b1d682d14661dc5b4b6d555162fb8dc07dc05bc5 [INFO] running `Command { std: "docker" "start" "-a" "abcfc1d180a24c46a402ead4b1d682d14661dc5b4b6d555162fb8dc07dc05bc5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling raw-cpuid v11.5.0 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling bincode v2.0.1 [INFO] [stderr] Compiling ordered-float v5.0.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling quanta v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cu29-clock v0.9.0 [INFO] [stderr] Compiling cu29-value v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:221:19 [INFO] [stdout] | [INFO] [stdout] 221 | fn unexpected(&self) -> serde::de::Unexpected { [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] 221 | fn unexpected(&self) -> serde::de::Unexpected<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.76s [INFO] running `Command { std: "docker" "inspect" "abcfc1d180a24c46a402ead4b1d682d14661dc5b4b6d555162fb8dc07dc05bc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abcfc1d180a24c46a402ead4b1d682d14661dc5b4b6d555162fb8dc07dc05bc5", kill_on_drop: false }` [INFO] [stdout] abcfc1d180a24c46a402ead4b1d682d14661dc5b4b6d555162fb8dc07dc05bc5 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 940420198e3e310ea5f37715d235cb14516aa1826ccab7e6b1d2ef61f48dd4ae [INFO] running `Command { std: "docker" "start" "-a" "940420198e3e310ea5f37715d235cb14516aa1826ccab7e6b1d2ef61f48dd4ae", kill_on_drop: false }` [INFO] [stderr] Compiling cu29-value v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:221:19 [INFO] [stdout] | [INFO] [stdout] 221 | fn unexpected(&self) -> serde::de::Unexpected { [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] 221 | fn unexpected(&self) -> serde::de::Unexpected<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:221:19 [INFO] [stdout] | [INFO] [stdout] 221 | fn unexpected(&self) -> serde::de::Unexpected { [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] 221 | fn unexpected(&self) -> serde::de::Unexpected<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.73s [INFO] running `Command { std: "docker" "inspect" "940420198e3e310ea5f37715d235cb14516aa1826ccab7e6b1d2ef61f48dd4ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "940420198e3e310ea5f37715d235cb14516aa1826ccab7e6b1d2ef61f48dd4ae", kill_on_drop: false }` [INFO] [stdout] 940420198e3e310ea5f37715d235cb14516aa1826ccab7e6b1d2ef61f48dd4ae [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 33c553dbaf37c6bad5f7d1d4864b9baa1ee429a9be897d7d36a80dc84b36ffe6 [INFO] running `Command { std: "docker" "start" "-a" "33c553dbaf37c6bad5f7d1d4864b9baa1ee429a9be897d7d36a80dc84b36ffe6", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:221:19 [INFO] [stderr] | [INFO] [stderr] 221 | fn unexpected(&self) -> serde::de::Unexpected { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the 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] 221 | fn unexpected(&self) -> serde::de::Unexpected<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `cu29-value` (lib) generated 1 warning (run `cargo fix --lib -p cu29-value` to apply 1 suggestion) [INFO] [stderr] warning: `cu29-value` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cu29_value-bb2cf54e6a09b831) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test tests::clock_ser_deser ... ok [INFO] [stdout] test tests::deserialize_newtype2 ... ok [INFO] [stdout] test tests::de_smoke_test ... ok [INFO] [stdout] test tests::ser_smoke_test ... ok [INFO] [stdout] test tests::test_container_types ... ok [INFO] [stdout] test tests::test_display_implementation ... ok [INFO] [stdout] test tests::test_enum_serde ... ok [INFO] [stdout] test tests::test_error_handling ... ok [INFO] [stdout] test tests::test_float_special_values ... ok [INFO] [stdout] test tests::test_cutime_tovalue ... ok [INFO] [stdout] test tests::test_nested_options ... ok [INFO] [stdout] test tests::test_numeric_boundaries_and_special_values ... ok [INFO] [stdout] test tests::deserialize_newtype ... ok [INFO] [stdout] test tests::serialize_from_enum ... ok [INFO] [stdout] test tests::test_float_precision_handling ... ok [INFO] [stdout] test tests::test_numeric_conversions ... ok [INFO] [stdout] test tests::deserialize_into_enum ... ok [INFO] [stdout] test tests::test_option_handling ... ok [INFO] [stdout] test tests::test_unicode_handling ... ok [INFO] [stdout] test tests::test_struct_serde ... ok [INFO] [stdout] test tests::test_value_deserializer ... ok [INFO] [stdout] test tests::test_value_comparison ... ok [INFO] [stdout] test tests::test_value_hashing ... ok [INFO] [stdout] test tests::test_value_creation_and_types ... ok [INFO] [stdout] test tests::test_cutime_handling ... ok [INFO] [stdout] test tests::deserialize_inside_deserialize_impl ... ok [INFO] [stdout] test tests::test_numeric_overflow_detection ... ok [INFO] [stdout] test tests::test_large_values ... ok [INFO] [stdout] test tests::value_encode_decode ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests cu29_value [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "33c553dbaf37c6bad5f7d1d4864b9baa1ee429a9be897d7d36a80dc84b36ffe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33c553dbaf37c6bad5f7d1d4864b9baa1ee429a9be897d7d36a80dc84b36ffe6", kill_on_drop: false }` [INFO] [stdout] 33c553dbaf37c6bad5f7d1d4864b9baa1ee429a9be897d7d36a80dc84b36ffe6