[INFO] fetching crate itf 0.4.0... [INFO] testing itf-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate itf 0.4.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate itf 0.4.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate itf 0.4.0 [INFO] tweaked toml for crates.io crate itf 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate itf 0.4.0 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 itf 0.4.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b3e5ef2066552a320add15f3f044374bbae8ef77dd56954825fe6e95f9cdf99f [INFO] running `Command { std: "docker" "start" "-a" "b3e5ef2066552a320add15f3f044374bbae8ef77dd56954825fe6e95f9cdf99f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3e5ef2066552a320add15f3f044374bbae8ef77dd56954825fe6e95f9cdf99f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3e5ef2066552a320add15f3f044374bbae8ef77dd56954825fe6e95f9cdf99f", kill_on_drop: false }` [INFO] [stdout] b3e5ef2066552a320add15f3f044374bbae8ef77dd56954825fe6e95f9cdf99f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5e7190580e7f7d874c5139d486588e8fa361220ee81b246f3093037c0411e4b3 [INFO] running `Command { std: "docker" "start" "-a" "5e7190580e7f7d874c5139d486588e8fa361220ee81b246f3093037c0411e4b3", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling num-modular v0.6.1 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling dashu-base v0.4.1 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling num-order v1.2.0 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling serde_with_macros v3.12.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling dashu-int v0.4.1 [INFO] [stderr] Compiling serde_with v3.12.0 [INFO] [stderr] Compiling itf v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/de/deserializer.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | fn unexpected(&self) -> 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] 19 | fn unexpected(&self) -> Unexpected<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.41s [INFO] running `Command { std: "docker" "inspect" "5e7190580e7f7d874c5139d486588e8fa361220ee81b246f3093037c0411e4b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e7190580e7f7d874c5139d486588e8fa361220ee81b246f3093037c0411e4b3", kill_on_drop: false }` [INFO] [stdout] 5e7190580e7f7d874c5139d486588e8fa361220ee81b246f3093037c0411e4b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6151cd5c66d15f3c9a27f66ff253a8d537e41218705e6233f6d3a35ecccdff2d [INFO] running `Command { std: "docker" "start" "-a" "6151cd5c66d15f3c9a27f66ff253a8d537e41218705e6233f6d3a35ecccdff2d", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/de/deserializer.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | fn unexpected(&self) -> 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] 19 | fn unexpected(&self) -> Unexpected<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itf v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/de/deserializer.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | fn unexpected(&self) -> 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] 19 | fn unexpected(&self) -> Unexpected<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.96s [INFO] running `Command { std: "docker" "inspect" "6151cd5c66d15f3c9a27f66ff253a8d537e41218705e6233f6d3a35ecccdff2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6151cd5c66d15f3c9a27f66ff253a8d537e41218705e6233f6d3a35ecccdff2d", kill_on_drop: false }` [INFO] [stdout] 6151cd5c66d15f3c9a27f66ff253a8d537e41218705e6233f6d3a35ecccdff2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b0583736cb112b9454b17f268751de6e9d84d0996694c1643afbdcdd4a77aed6 [INFO] running `Command { std: "docker" "start" "-a" "b0583736cb112b9454b17f268751de6e9d84d0996694c1643afbdcdd4a77aed6", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/de/deserializer.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 19 | fn unexpected(&self) -> 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] 19 | fn unexpected(&self) -> Unexpected<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `itf` (lib) generated 1 warning (run `cargo fix --lib -p itf` to apply 1 suggestion) [INFO] [stderr] warning: `itf` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/itf-4295145b4b710520) [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/decide_non_proposer.rs (/opt/rustwide/target/debug/deps/decide_non_proposer-24e25355b2274a6f) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test deserialize ... ok [INFO] [stdout] test ser_de ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/insufficient_success.rs (/opt/rustwide/target/debug/deps/insufficient_success-11a56880bfdb0f88) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test deserialize ... ok [INFO] [stdout] test ser_de ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/missionaries_and_cannibals.rs (/opt/rustwide/target/debug/deps/missionaries_and_cannibals-aae18a6a3c9f839b) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test cannibals ... ok [INFO] [stdout] test ser_de ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/regression.rs (/opt/rustwide/target/debug/deps/regression-4c724fb73eda9cb7) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_bigint_deser ... ok [INFO] [stdout] test test_biguint_deser ... ok [INFO] [stdout] test test_failed_bare_bigint_to_int ... ok [INFO] [stdout] test test_complete ... ok [INFO] [stdout] test test_itf_value_equivalent ... ok [INFO] [stdout] test test_enum_unit_variant ... ok [INFO] [stdout] test test_tuple ... ok [INFO] [stdout] test test_set ... ok [INFO] [stdout] test test_bigint_to_int ... ok [INFO] [stdout] test test_deserialize_any ... ok [INFO] [stdout] test test_map_with_non_str_key - should panic ... ok [INFO] [stdout] test test_itf_value_noneq - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/sum_types.rs (/opt/rustwide/target/debug/deps/sum_types-56014dcc27a56ff2) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_deserialize_adhoc_none ... ok [INFO] [stdout] test parse_trace ... ok [INFO] [stdout] test test_deserialize_adhoc_some ... ok [INFO] [stdout] test test_deserialize_option_some ... ok [INFO] [stdout] test test_deserialize_result_ok ... ok [INFO] [stdout] test test_deserialize_enum ... ok [INFO] [stdout] test test_deserialize_result_err ... ok [INFO] [stdout] test test_deserialize_option_none ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests itf [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 69) ... ignored [INFO] [stdout] test src/value/map.rs - value::map::Map (line 120) ... ignored [INFO] [stdout] test src/value/record.rs - value::record::Record (line 90) ... ignored [INFO] [stdout] test src/de/helpers.rs - de::helpers::Option (line 82) ... ok [INFO] [stdout] test src/de/helpers.rs - de::helpers::Result (line 153) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/de/helpers.rs - de::helpers::Integer (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 1.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b0583736cb112b9454b17f268751de6e9d84d0996694c1643afbdcdd4a77aed6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0583736cb112b9454b17f268751de6e9d84d0996694c1643afbdcdd4a77aed6", kill_on_drop: false }` [INFO] [stdout] b0583736cb112b9454b17f268751de6e9d84d0996694c1643afbdcdd4a77aed6