[INFO] fetching crate unnest-ndjson 0.1.2... [INFO] testing unnest-ndjson-0.1.2 against 1.91.0 for beta-1.92-2 [INFO] extracting crate unnest-ndjson 0.1.2 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate unnest-ndjson 0.1.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate unnest-ndjson 0.1.2 [INFO] tweaked toml for crates.io crate unnest-ndjson 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate unnest-ndjson 0.1.2 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate unnest-ndjson 0.1.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded iowrap v0.2.1 [INFO] [stderr] Downloaded serde_json v1.0.134 [INFO] [stderr] Downloaded syn v2.0.93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b67eff3ea65f711bd4715eb376a58430367f424ddfed575449c0980432ef608 [INFO] running `Command { std: "docker" "start" "-a" "8b67eff3ea65f711bd4715eb376a58430367f424ddfed575449c0980432ef608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b67eff3ea65f711bd4715eb376a58430367f424ddfed575449c0980432ef608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b67eff3ea65f711bd4715eb376a58430367f424ddfed575449c0980432ef608", kill_on_drop: false }` [INFO] [stdout] 8b67eff3ea65f711bd4715eb376a58430367f424ddfed575449c0980432ef608 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9953f8f00f26f370fe4729eb8ddccdb08dfed6503d8b71bc6869507dee06123 [INFO] running `Command { std: "docker" "start" "-a" "f9953f8f00f26f370fe4729eb8ddccdb08dfed6503d8b71bc6869507dee06123", kill_on_drop: false }` [INFO] [stderr] Compiling iowrap v0.2.1 [INFO] [stderr] Compiling unnest-ndjson v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "f9953f8f00f26f370fe4729eb8ddccdb08dfed6503d8b71bc6869507dee06123", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9953f8f00f26f370fe4729eb8ddccdb08dfed6503d8b71bc6869507dee06123", kill_on_drop: false }` [INFO] [stdout] f9953f8f00f26f370fe4729eb8ddccdb08dfed6503d8b71bc6869507dee06123 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 827fdd2e0f92a5235b47a465ec9f02fd8ae405137fe6597fd2a3ef3ccdf7096d [INFO] running `Command { std: "docker" "start" "-a" "827fdd2e0f92a5235b47a465ec9f02fd8ae405137fe6597fd2a3ef3ccdf7096d", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling serde_json v1.0.134 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling unnest-ndjson v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::Cursor` [INFO] [stdout] --> tests/ndjson.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::Cursor; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.97s [INFO] running `Command { std: "docker" "inspect" "827fdd2e0f92a5235b47a465ec9f02fd8ae405137fe6597fd2a3ef3ccdf7096d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "827fdd2e0f92a5235b47a465ec9f02fd8ae405137fe6597fd2a3ef3ccdf7096d", kill_on_drop: false }` [INFO] [stdout] 827fdd2e0f92a5235b47a465ec9f02fd8ae405137fe6597fd2a3ef3ccdf7096d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 076d8c268d50481aceff6d2802e6c560970f12aea0754bd257ff47194a6cce98 [INFO] running `Command { std: "docker" "start" "-a" "076d8c268d50481aceff6d2802e6c560970f12aea0754bd257ff47194a6cce98", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::io::Cursor` [INFO] [stderr] --> tests/ndjson.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::Cursor; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `unnest-ndjson` (test "ndjson") generated 1 warning (run `cargo fix --test "ndjson"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unnest_ndjson-94128585f52ff372) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/unnest-ndjson.rs (/opt/rustwide/target/debug/deps/unnest_ndjson-80c7443c918da1af) [INFO] [stderr] Running tests/map.rs (/opt/rustwide/target/debug/deps/map-72d632ac7706e4c7) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test load_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/ndjson.rs (/opt/rustwide/target/debug/deps/ndjson-316a13810bba6872) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test double_level_object ... ok [INFO] [stdout] test unicodes_str ... ok [INFO] [stdout] test single_level_array ... ok [INFO] [stdout] test double_level_object_no_headers ... ok [INFO] [stdout] test single_level_object ... ok [INFO] [stdout] test empty ... ok [INFO] [stdout] test unicodes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/overflow.rs (/opt/rustwide/target/debug/deps/overflow-e4eb5f9242fb4b3a) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test stack_abuse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests unnest_ndjson [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] running `Command { std: "docker" "inspect" "076d8c268d50481aceff6d2802e6c560970f12aea0754bd257ff47194a6cce98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "076d8c268d50481aceff6d2802e6c560970f12aea0754bd257ff47194a6cce98", kill_on_drop: false }` [INFO] [stdout] 076d8c268d50481aceff6d2802e6c560970f12aea0754bd257ff47194a6cce98