[INFO] fetching crate serde-jsonlines 0.7.0...
[INFO] testing serde-jsonlines-0.7.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate serde-jsonlines 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate serde-jsonlines 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde-jsonlines 0.7.0
[INFO] tweaked toml for crates.io crate serde-jsonlines 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-jsonlines 0.7.0 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 serde-jsonlines 0.7.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d60117d18b49fde71a2ed4ac71b62c24081598c36db095f756a4818f885f6438
[INFO] running `Command { std: "docker" "start" "-a" "d60117d18b49fde71a2ed4ac71b62c24081598c36db095f756a4818f885f6438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d60117d18b49fde71a2ed4ac71b62c24081598c36db095f756a4818f885f6438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60117d18b49fde71a2ed4ac71b62c24081598c36db095f756a4818f885f6438", kill_on_drop: false }`
[INFO] [stdout] d60117d18b49fde71a2ed4ac71b62c24081598c36db095f756a4818f885f6438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 692ccd980662666107534ec77c02b189182dc6d9d2555f685b860a44c12e19f8
[INFO] running `Command { std: "docker" "start" "-a" "692ccd980662666107534ec77c02b189182dc6d9d2555f685b860a44c12e19f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling serde-jsonlines v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "692ccd980662666107534ec77c02b189182dc6d9d2555f685b860a44c12e19f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692ccd980662666107534ec77c02b189182dc6d9d2555f685b860a44c12e19f8", kill_on_drop: false }`
[INFO] [stdout] 692ccd980662666107534ec77c02b189182dc6d9d2555f685b860a44c12e19f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1f3e74af43e0b3cd9ab782e4741a4b7861c94062fd4377697e7c52c8f48a29e7
[INFO] running `Command { std: "docker" "start" "-a" "1f3e74af43e0b3cd9ab782e4741a4b7861c94062fd4377697e7c52c8f48a29e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling predicates v3.0.4
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling bstr v1.8.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio v1.34.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling tempfile v3.8.1
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling globset v0.4.13
[INFO] [stderr]    Compiling ignore v0.4.20
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling assert_fs v1.0.13
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling serde-jsonlines v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct Point {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W dead-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct Point {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W dead-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.37s
[INFO] running `Command { std: "docker" "inspect" "1f3e74af43e0b3cd9ab782e4741a4b7861c94062fd4377697e7c52c8f48a29e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f3e74af43e0b3cd9ab782e4741a4b7861c94062fd4377697e7c52c8f48a29e7", kill_on_drop: false }`
[INFO] [stdout] 1f3e74af43e0b3cd9ab782e4741a4b7861c94062fd4377697e7c52c8f48a29e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4385f8882e051f5ec7e52be0f885e48583179e83683606ec2b315d0a80b9d462
[INFO] running `Command { std: "docker" "start" "-a" "4385f8882e051f5ec7e52be0f885e48583179e83683606ec2b315d0a80b9d462", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Point` is never constructed
[INFO] [stderr]   --> tests/common/mod.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub(crate) struct Point {
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: requested on the command line with `-W dead-code`
[INFO] [stderr] 
[INFO] [stderr] warning: `serde-jsonlines` (test "funcs") generated 1 warning
[INFO] [stderr] warning: `serde-jsonlines` (test "traits") generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_jsonlines-e4f2ed6508ee01b9)
[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/async_json_lines_reader.rs (/opt/rustwide/target/debug/deps/async_json_lines_reader-ede0605d044aed95)
[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/async_json_lines_writer.rs (/opt/rustwide/target/debug/deps/async_json_lines_writer-5e727be4c3d129fa)
[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/async_traits.rs (/opt/rustwide/target/debug/deps/async_traits-3cb817fb83e1a52a)
[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/funcs.rs (/opt/rustwide/target/debug/deps/funcs-b130a0d4dca11c07)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_append_json_lines_none_then_some ... ok
[INFO] [stdout] test test_append_json_lines_some_then_none ... ok
[INFO] [stdout] test test_no_json_lines ... ok
[INFO] [stdout] test test_append_json_lines ... ok
[INFO] [stdout] test test_write_json_lines ... ok
[INFO] [stdout] test test_write_no_json_lines ... ok
[INFO] [stdout] test test_json_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/json_lines_reader.rs (/opt/rustwide/target/debug/deps/json_lines_reader-29c7de7df2b7e39b)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_read_all_collect ... ok
[INFO] [stdout] test test_read_all ... ok
[INFO] [stdout] test test_read_empty ... ok
[INFO] [stdout] test test_read_then_write_then_read ... ok
[INFO] [stdout] test test_read_all_invalid_json ... ok
[INFO] [stdout] test test_read_one_then_read_inner ... ok
[INFO] [stdout] test test_read_one ... ok
[INFO] [stdout] test test_read_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/json_lines_writer.rs (/opt/rustwide/target/debug/deps/json_lines_writer-57ff92281e1d1b90)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_write_all_none ... ok
[INFO] [stdout] test test_write_all ... ok
[INFO] [stdout] test test_write_one ... ok
[INFO] [stdout] test test_write_two ... ok
[INFO] [stdout] test test_write_then_back_up_then_write ... ok
[INFO] [stdout] test test_write_one_then_write_inner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/traits.rs (/opt/rustwide/target/debug/deps/traits-ababcd8a69ed4787)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_json_lines ... ok
[INFO] [stdout] test test_no_write_json_lines ... ok
[INFO] [stdout] test test_no_json_lines ... ok
[INFO] [stdout] test test_write_json_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_jsonlines
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - JsonLinesWriter (line 89) - compile ... ok
[INFO] [stdout] test src/lib.rs - write_json_lines (line 563) - compile ... ok
[INFO] [stdout] test src/lib.rs - WriteExt (line 404) - compile ... ok
[INFO] [stdout] test src/lib.rs - append_json_lines (line 631) - compile ... ok
[INFO] [stdout] test src/lib.rs - json_lines (line 719) - compile ... ok
[INFO] [stdout] test src/lib.rs - JsonLinesReader (line 224) - compile ... ok
[INFO] [stdout] test src/lib.rs - BufReadExt (line 484) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 28) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4385f8882e051f5ec7e52be0f885e48583179e83683606ec2b315d0a80b9d462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4385f8882e051f5ec7e52be0f885e48583179e83683606ec2b315d0a80b9d462", kill_on_drop: false }`
[INFO] [stdout] 4385f8882e051f5ec7e52be0f885e48583179e83683606ec2b315d0a80b9d462