[INFO] fetching crate ndjson_zst 0.2.0...
[INFO] testing ndjson_zst-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ndjson_zst 0.2.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ndjson_zst 0.2.0 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 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 69bb82ac655b3d67574b13445320c9aed44ca9419240194b0073df1e6de971c0
[INFO] running `Command { std: "docker" "start" "-a" "69bb82ac655b3d67574b13445320c9aed44ca9419240194b0073df1e6de971c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69bb82ac655b3d67574b13445320c9aed44ca9419240194b0073df1e6de971c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69bb82ac655b3d67574b13445320c9aed44ca9419240194b0073df1e6de971c0", kill_on_drop: false }`
[INFO] [stdout] 69bb82ac655b3d67574b13445320c9aed44ca9419240194b0073df1e6de971c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bdc3039f53120317065fdfaba0f19a99f3bcea279b65fe502d689602598f4ee1
[INFO] running `Command { std: "docker" "start" "-a" "bdc3039f53120317065fdfaba0f19a99f3bcea279b65fe502d689602598f4ee1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling once_cell v1.19.0
[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 17.95s
[INFO] running `Command { std: "docker" "inspect" "bdc3039f53120317065fdfaba0f19a99f3bcea279b65fe502d689602598f4ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc3039f53120317065fdfaba0f19a99f3bcea279b65fe502d689602598f4ee1", kill_on_drop: false }`
[INFO] [stdout] bdc3039f53120317065fdfaba0f19a99f3bcea279b65fe502d689602598f4ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ea5eb267ff1ab3dc21f925d823418db94ba3c1ae0e0ce7de045e025b3699e24e
[INFO] running `Command { std: "docker" "start" "-a" "ea5eb267ff1ab3dc21f925d823418db94ba3c1ae0e0ce7de045e025b3699e24e", 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)]` (part of `#[warn(unused)]`) 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/b83b707f97d809763b7861afa7638871f3339a33/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/b83b707f97d809763b7861afa7638871f3339a33/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" "ea5eb267ff1ab3dc21f925d823418db94ba3c1ae0e0ce7de045e025b3699e24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5eb267ff1ab3dc21f925d823418db94ba3c1ae0e0ce7de045e025b3699e24e", kill_on_drop: false }`
[INFO] [stdout] ea5eb267ff1ab3dc21f925d823418db94ba3c1ae0e0ce7de045e025b3699e24e