[INFO] fetching crate structdiff 0.7.3... [INFO] testing structdiff-0.7.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate structdiff 0.7.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate structdiff 0.7.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate structdiff 0.7.3 [INFO] tweaked toml for crates.io crate structdiff 0.7.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate structdiff 0.7.3 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 structdiff 0.7.3 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] 81d17b408a59960f6a2daddfc72489551da23a6d79996f9b0332b0180caf6fce [INFO] running `Command { std: "docker" "start" "-a" "81d17b408a59960f6a2daddfc72489551da23a6d79996f9b0332b0180caf6fce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81d17b408a59960f6a2daddfc72489551da23a6d79996f9b0332b0180caf6fce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81d17b408a59960f6a2daddfc72489551da23a6d79996f9b0332b0180caf6fce", kill_on_drop: false }` [INFO] [stdout] 81d17b408a59960f6a2daddfc72489551da23a6d79996f9b0332b0180caf6fce [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] 18eeaf381860f42fc7c18058fb0dfb0692ed22d060e8076c5765fd827271b80b [INFO] running `Command { std: "docker" "start" "-a" "18eeaf381860f42fc7c18058fb0dfb0692ed22d060e8076c5765fd827271b80b", kill_on_drop: false }` [INFO] [stderr] Compiling structdiff-derive v0.7.3 [INFO] [stderr] Compiling structdiff v0.7.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `Command { std: "docker" "inspect" "18eeaf381860f42fc7c18058fb0dfb0692ed22d060e8076c5765fd827271b80b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18eeaf381860f42fc7c18058fb0dfb0692ed22d060e8076c5765fd827271b80b", kill_on_drop: false }` [INFO] [stdout] 18eeaf381860f42fc7c18058fb0dfb0692ed22d060e8076c5765fd827271b80b [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] cbc610284fe53f9c6f8a21b31570c3f5450fd7fb28e8d8906215f95d63c735f9 [INFO] running `Command { std: "docker" "start" "-a" "cbc610284fe53f9c6f8a21b31570c3f5450fd7fb28e8d8906215f95d63c735f9", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling assert_unordered v0.3.5 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling structdiff v0.7.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> tests/derives.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | (dyn core::fmt::Debug + Send + 'static): Debug, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - (dyn core::fmt::Debug + Send + 'static): Debug, [INFO] [stdout] 33 + dyn core::fmt::Debug + Send + 'static: Debug, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> tests/derives.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | (dyn core::fmt::Debug + Send + 'static): Debug, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - (dyn core::fmt::Debug + Send + 'static): Debug, [INFO] [stdout] 33 + dyn core::fmt::Debug + Send + 'static: Debug, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestSetters` is never constructed [INFO] [stdout] --> tests/types.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct TestSetters { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.62s [INFO] running `Command { std: "docker" "inspect" "cbc610284fe53f9c6f8a21b31570c3f5450fd7fb28e8d8906215f95d63c735f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbc610284fe53f9c6f8a21b31570c3f5450fd7fb28e8d8906215f95d63c735f9", kill_on_drop: false }` [INFO] [stdout] cbc610284fe53f9c6f8a21b31570c3f5450fd7fb28e8d8906215f95d63c735f9 [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] 25c229147af5c40b1e599a747b57caa4797f337f7bec6fd96337f6bd88d501fd [INFO] running `Command { std: "docker" "start" "-a" "25c229147af5c40b1e599a747b57caa4797f337f7bec6fd96337f6bd88d501fd", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> tests/derives.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | (dyn core::fmt::Debug + Send + 'static): Debug, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 33 - (dyn core::fmt::Debug + Send + 'static): Debug, [INFO] [stderr] 33 + dyn core::fmt::Debug + Send + 'static: Debug, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `structdiff` (test "derives") generated 1 warning (run `cargo fix --test "derives"` to apply 1 suggestion) [INFO] [stderr] warning: struct `TestSetters` is never constructed [INFO] [stderr] --> tests/types.rs:99:12 [INFO] [stderr] | [INFO] [stderr] 99 | pub struct TestSetters { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `structdiff` (test "integration") generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/structdiff-9cad8c7b00d98d18) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test collections::ordered_array_like::test::problem_cases::test_string ... ok [INFO] [stdout] test collections::ordered_array_like::test::problem_cases::test_string_6 ... ok [INFO] [stdout] test collections::ordered_array_like::test::problem_cases::test_string_3 ... ok [INFO] [stdout] test collections::ordered_array_like::test::problem_cases::test_string_2 ... ok [INFO] [stdout] test collections::ordered_array_like::test::test_collection_strategies_ref ... ok [INFO] [stdout] test collections::ordered_array_like::test::test_collection_strategies ... ok [INFO] [stdout] test collections::ordered_array_like::test::problem_cases::test_string_4 ... ok [INFO] [stdout] test collections::ordered_array_like::test::problem_cases::test_string_5 ... ok [INFO] [stdout] test collections::ordered_array_like::test::test_empty_strings ... ok [INFO] [stdout] test collections::ordered_array_like::test::test_dna ... ok [INFO] [stdout] test collections::ordered_array_like::test::test_one_empty_string ... ok [INFO] [stdout] test collections::ordered_array_like::test::test_identical_strings ... ok [INFO] [stdout] test collections::rope::test::delete_rebalance ... ok [INFO] [stdout] test collections::rope::test::get_last ... ok [INFO] [stdout] test collections::unordered_map_like::test::test_key_value ... ok [INFO] [stdout] test collections::ordered_array_like::test::test_string ... ok [INFO] [stdout] test collections::unordered_map_like_recursive::test::test_key_only ... ok [INFO] [stdout] test collections::unordered_map_like_recursive::test::test_key_value ... ok [INFO] [stdout] test collections::unordered_array_like::test::test_collection_strategies_ref ... ok [INFO] [stdout] test collections::unordered_array_like::test::test_collection_strategies ... ok [INFO] [stdout] test collections::unordered_map_like::test::test_key_only ... ok [INFO] [stdout] test collections::ordered_array_like::test::test_random_strings ... ok [INFO] [stdout] test collections::ordered_array_like::test::test_random_f64_lists ... ok [INFO] [stdout] test collections::rope::test::get_from_empty - should panic ... ok [INFO] [stdout] test collections::rope::test::get_past_end - should panic ... ok [INFO] [stdout] test collections::rope::test::paired_large has been running for over 60 seconds [INFO] [stdout] test collections::rope::test::paired_small has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "25c229147af5c40b1e599a747b57caa4797f337f7bec6fd96337f6bd88d501fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25c229147af5c40b1e599a747b57caa4797f337f7bec6fd96337f6bd88d501fd", kill_on_drop: false }` [INFO] [stdout] 25c229147af5c40b1e599a747b57caa4797f337f7bec6fd96337f6bd88d501fd