[INFO] fetching crate pickled 1.2.0... [INFO] testing pickled-1.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate pickled 1.2.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate pickled 1.2.0 [INFO] finished tweaking crates.io crate pickled 1.2.0 [INFO] tweaked toml for crates.io crate pickled 1.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pickled 1.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pickled 1.2.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded darling v0.11.0 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded darling_macro v0.11.0 [INFO] [stderr] Downloaded variantly v0.4.0 [INFO] [stderr] Downloaded quickcheck v0.9.2 [INFO] [stderr] Downloaded plotters-svg v0.3.5 [INFO] [stderr] Downloaded iter-read v0.3.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.16 [INFO] [stderr] Downloaded csv-core v0.1.11 [INFO] [stderr] Downloaded criterion-plot v0.4.5 [INFO] [stderr] Downloaded plotters-backend v0.3.5 [INFO] [stderr] Downloaded darling_core v0.11.0 [INFO] [stderr] Downloaded rayon-core v1.12.0 [INFO] [stderr] Downloaded syn v2.0.40 [INFO] [stderr] Downloaded plotters v0.3.5 [INFO] [stderr] Downloaded criterion v0.3.6 [INFO] [stderr] Downloaded rayon v1.8.0 [INFO] [stderr] Downloaded csv v1.3.0 [INFO] [stderr] Downloaded web-sys v0.3.66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 240a5474fccb54a2f2f1707d0a139b40ef040539aa1589caf199c0581f954cb8 [INFO] running `Command { std: "docker" "start" "-a" "240a5474fccb54a2f2f1707d0a139b40ef040539aa1589caf199c0581f954cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "240a5474fccb54a2f2f1707d0a139b40ef040539aa1589caf199c0581f954cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "240a5474fccb54a2f2f1707d0a139b40ef040539aa1589caf199c0581f954cb8", kill_on_drop: false }` [INFO] [stdout] 240a5474fccb54a2f2f1707d0a139b40ef040539aa1589caf199c0581f954cb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbdd9d60d9715af016300ffc6210b63bd8bdd9c7a3674e2a3ee9a696a8c3f8cf [INFO] running `Command { std: "docker" "start" "-a" "dbdd9d60d9715af016300ffc6210b63bd8bdd9c7a3674e2a3ee9a696a8c3f8cf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling iter-read v0.3.1 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling darling_core v0.11.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling darling_macro v0.11.0 [INFO] [stderr] Compiling darling v0.11.0 [INFO] [stderr] Compiling variantly v0.4.0 [INFO] [stderr] Compiling pickled v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | #![cfg_attr(feature = "unstable", feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `criterion`, `criterion-bench`, `default`, and `variantly` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.78s [INFO] running `Command { std: "docker" "inspect" "dbdd9d60d9715af016300ffc6210b63bd8bdd9c7a3674e2a3ee9a696a8c3f8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbdd9d60d9715af016300ffc6210b63bd8bdd9c7a3674e2a3ee9a696a8c3f8cf", kill_on_drop: false }` [INFO] [stdout] dbdd9d60d9715af016300ffc6210b63bd8bdd9c7a3674e2a3ee9a696a8c3f8cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95aef32be18a6fa18f545288640d1460c011b7cfdd823dfb75ed5b0734cc5c0f [INFO] running `Command { std: "docker" "start" "-a" "95aef32be18a6fa18f545288640d1460c011b7cfdd823dfb75ed5b0734cc5c0f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling syn v2.0.40 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling variantly v0.4.0 [INFO] [stderr] Compiling pickled v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | #![cfg_attr(feature = "unstable", feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `criterion`, `criterion-bench`, `default`, and `variantly` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable` [INFO] [stdout] --> src/lib.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | #![cfg_attr(feature = "unstable", feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `criterion`, `criterion-bench`, `default`, and `variantly` [INFO] [stdout] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Outer` is never constructed [INFO] [stdout] --> src/../test/mod.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | struct Outer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 20.87s [INFO] running `Command { std: "docker" "inspect" "95aef32be18a6fa18f545288640d1460c011b7cfdd823dfb75ed5b0734cc5c0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95aef32be18a6fa18f545288640d1460c011b7cfdd823dfb75ed5b0734cc5c0f", kill_on_drop: false }` [INFO] [stdout] 95aef32be18a6fa18f545288640d1460c011b7cfdd823dfb75ed5b0734cc5c0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 525d47a389713948df15b60fa9c73dcd30886b0903da00f5634b15891ab9f372 [INFO] running `Command { std: "docker" "start" "-a" "525d47a389713948df15b60fa9c73dcd30886b0903da00f5634b15891ab9f372", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `unstable` [INFO] [stderr] --> src/lib.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | #![cfg_attr(feature = "unstable", feature(test))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `criterion`, `criterion-bench`, `default`, and `variantly` [INFO] [stderr] = help: consider adding `unstable` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Outer` is never constructed [INFO] [stderr] --> src/../test/mod.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | struct Outer { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `pickled` (lib) generated 1 warning [INFO] [stderr] warning: `pickled` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pickled-ad3c398ede6cd4e2) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test test::struct_tests::decode_struct ... ok [INFO] [stdout] test test::struct_tests::decode_enum ... ok [INFO] [stdout] test test::struct_tests::encode_enum ... ok [INFO] [stdout] test test::struct_tests::decode_types ... ok [INFO] [stdout] test test::struct_tests::encode_enum_compat ... ok [INFO] [stdout] test test::struct_tests::encode_types ... ok [INFO] [stdout] test test::value_tests::bytestring_v2_py3_roundtrip ... ok [INFO] [stdout] test test::value_tests::roundtrip ... ok [INFO] [stdout] test test::value_tests::unresolvable_global ... ok [INFO] [stdout] test test::value_tests::recursive ... ok [INFO] [stdout] test test::struct_tests::encode_struct ... ok [INFO] [stdout] test test::value_tests::unpickle_all ... ok [INFO] [stdout] test test::value_tests::roundtrip_json ... ok [INFO] [stdout] test test::value_tests::fuzzing ... ok [INFO] [stdout] test test::value_tests::qc_roundtrip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] Doc-tests pickled [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/de.rs - de::Deserializer::reset_memo (line 142) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "525d47a389713948df15b60fa9c73dcd30886b0903da00f5634b15891ab9f372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "525d47a389713948df15b60fa9c73dcd30886b0903da00f5634b15891ab9f372", kill_on_drop: false }` [INFO] [stdout] 525d47a389713948df15b60fa9c73dcd30886b0903da00f5634b15891ab9f372