[INFO] fetching crate extindex 0.4.1...
[INFO] testing extindex-0.4.1 against try#61cd42370816fd135c0f3b9debf2f5dfcf194594 for pr-98839
[INFO] extracting crate extindex 0.4.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate extindex 0.4.1 on toolchain 61cd42370816fd135c0f3b9debf2f5dfcf194594
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate extindex 0.4.1
[INFO] finished tweaking crates.io crate extindex 0.4.1
[INFO] tweaked toml for crates.io crate extindex 0.4.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 914d96e797ce58a0ca1c5663f47a48c69dddd7f655064bb8999dff96dbedf1a1
[INFO] running `Command { std: "docker" "start" "-a" "914d96e797ce58a0ca1c5663f47a48c69dddd7f655064bb8999dff96dbedf1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "914d96e797ce58a0ca1c5663f47a48c69dddd7f655064bb8999dff96dbedf1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914d96e797ce58a0ca1c5663f47a48c69dddd7f655064bb8999dff96dbedf1a1", kill_on_drop: false }`
[INFO] [stdout] 914d96e797ce58a0ca1c5663f47a48c69dddd7f655064bb8999dff96dbedf1a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d59407092417f31244b8f9b758e76fc23efe76b89ac9eefe3e40593ea63149d
[INFO] running `Command { std: "docker" "start" "-a" "9d59407092417f31244b8f9b758e76fc23efe76b89ac9eefe3e40593ea63149d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.138
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.138
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling camino v1.0.9
[INFO] [stderr]    Compiling semver v1.0.12
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]    Compiling pulldown-cmark v0.9.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling memmap2 v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling skeptic v0.13.7
[INFO] [stderr]    Compiling extsort v0.4.2
[INFO] [stderr]    Compiling extindex v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/builder.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 253 | struct Level {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 254 |     id: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: `Level` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.36s
[INFO] running `Command { std: "docker" "inspect" "9d59407092417f31244b8f9b758e76fc23efe76b89ac9eefe3e40593ea63149d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d59407092417f31244b8f9b758e76fc23efe76b89ac9eefe3e40593ea63149d", kill_on_drop: false }`
[INFO] [stdout] 9d59407092417f31244b8f9b758e76fc23efe76b89ac9eefe3e40593ea63149d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 602dc8dc5211c14867c3c7e05d47aeaadd1640895b2508288f13fa1353e2039f
[INFO] running `Command { std: "docker" "start" "-a" "602dc8dc5211c14867c3c7e05d47aeaadd1640895b2508288f13fa1353e2039f", kill_on_drop: false }`
[INFO] [stderr]    Compiling extindex v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/builder.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 253 | struct Level {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 254 |     id: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: `Level` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/builder.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 253 | struct Level {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 254 |     id: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: `Level` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "602dc8dc5211c14867c3c7e05d47aeaadd1640895b2508288f13fa1353e2039f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "602dc8dc5211c14867c3c7e05d47aeaadd1640895b2508288f13fa1353e2039f", kill_on_drop: false }`
[INFO] [stdout] 602dc8dc5211c14867c3c7e05d47aeaadd1640895b2508288f13fa1353e2039f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e505db269e24394ea76049660c1b9a4cd37d2ac28bb0ce48a8de9c9ebee5ffd
[INFO] running `Command { std: "docker" "start" "-a" "8e505db269e24394ea76049660c1b9a4cd37d2ac28bb0ce48a8de9c9ebee5ffd", kill_on_drop: false }`
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]    --> src/builder.rs:254:5
[INFO] [stderr]     |
[INFO] [stderr] 253 | struct Level {
[INFO] [stderr]     |        ----- field in this struct
[INFO] [stderr] 254 |     id: usize,
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]     = note: `Level` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `extindex` (lib) generated 1 warning
[INFO] [stderr] warning: `extindex` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/extindex-ee1719d2106d3b72)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test seri::tests::checkpoint_write_read ... ok
[INFO] [stdout] test seri::tests::head_write_read ... ok
[INFO] [stdout] test seri::tests::known_size_entry_write_read ... ok
[INFO] [stdout] test seri::tests::object_write_read ... ok
[INFO] [stdout] test seri::tests::unknown_size_entry_write_read ... ok
[INFO] [stdout] test utils::tests::simple_count_write ... ok
[INFO] [stdout] test builder::tests::build_from_unsorted ... ok
[INFO] [stdout] test builder::tests::calculate_levels ... ok
[INFO] [stdout] test utils::tests::not_completely_written ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/build_and_query.rs (/opt/rustwide/target/debug/deps/build_and_query-5646e4f4e12319b4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test build_and_read_duplicate_key ... ok
[INFO] [stdout] test empty_index ... ok
[INFO] [stdout] test reader_iter_unique_key ... ok
[INFO] [stdout] test build_and_read_unique_key ... ok
[INFO] [stdout] test extsort_build_and_read ... ok
[INFO] [stdout] test fuzz_build_read_1_to_650_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.33s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/markdown.rs (/opt/rustwide/target/debug/deps/markdown-09eb1333bb0acc3d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test readme_sect_example_line_20 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.85s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests extindex
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e505db269e24394ea76049660c1b9a4cd37d2ac28bb0ce48a8de9c9ebee5ffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e505db269e24394ea76049660c1b9a4cd37d2ac28bb0ce48a8de9c9ebee5ffd", kill_on_drop: false }`
[INFO] [stdout] 8e505db269e24394ea76049660c1b9a4cd37d2ac28bb0ce48a8de9c9ebee5ffd