[INFO] fetching crate ndjson_zst 0.2.0...
[INFO] testing ndjson_zst-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate ndjson_zst 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ndjson_zst 0.2.0
[INFO] finished tweaking crates.io crate ndjson_zst 0.2.0
[INFO] tweaked toml for crates.io crate ndjson_zst 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ndjson_zst 0.2.0 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 ndjson_zst 0.2.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 501cca6da5c55dccf5b3b2f0167d4a0198b34be039149f60f53fe39f85bc684e
[INFO] running `Command { std: "docker" "start" "-a" "501cca6da5c55dccf5b3b2f0167d4a0198b34be039149f60f53fe39f85bc684e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "501cca6da5c55dccf5b3b2f0167d4a0198b34be039149f60f53fe39f85bc684e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "501cca6da5c55dccf5b3b2f0167d4a0198b34be039149f60f53fe39f85bc684e", kill_on_drop: false }`
[INFO] [stdout] 501cca6da5c55dccf5b3b2f0167d4a0198b34be039149f60f53fe39f85bc684e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f27233f20f4e818671b23f1035e1110d6f433f6123404866ff9c05f053280956
[INFO] running `Command { std: "docker" "start" "-a" "f27233f20f4e818671b23f1035e1110d6f433f6123404866ff9c05f053280956", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]    Compiling zstd v0.13.1
[INFO] [stderr]    Compiling ndjson_zst v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.49s
[INFO] running `Command { std: "docker" "inspect" "f27233f20f4e818671b23f1035e1110d6f433f6123404866ff9c05f053280956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f27233f20f4e818671b23f1035e1110d6f433f6123404866ff9c05f053280956", kill_on_drop: false }`
[INFO] [stdout] f27233f20f4e818671b23f1035e1110d6f433f6123404866ff9c05f053280956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d19fd129aa3f1099ed0c193670fa2712438e956e4dd5b4cf34cea4290622a96f
[INFO] running `Command { std: "docker" "start" "-a" "d19fd129aa3f1099ed0c193670fa2712438e956e4dd5b4cf34cea4290622a96f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndjson_zst v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> examples/ex.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Err(e) => {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/ex_write_with_remove_line.rs:25:55
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut ndjson_zst_writer = NdjsonZstWriter::from(PATH);
[INFO] [stdout]    |                                 --------------------- ^^^^ expected `NdjsonZstWriter<'_>`, found `&str`
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/convert/mod.rs:596:8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/ex_write_with_remove_line.rs:33:55
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut ndjson_zst_reader = NdjsonZstReader::from(PATH);
[INFO] [stdout]    |                                 --------------------- ^^^^ expected `NdjsonZstReader<'_>`, found `&str`
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/convert/mod.rs:596:8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ndjson_zst` (example "ex_write_with_remove_line") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d19fd129aa3f1099ed0c193670fa2712438e956e4dd5b4cf34cea4290622a96f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d19fd129aa3f1099ed0c193670fa2712438e956e4dd5b4cf34cea4290622a96f", kill_on_drop: false }`
[INFO] [stdout] d19fd129aa3f1099ed0c193670fa2712438e956e4dd5b4cf34cea4290622a96f