[INFO] fetching crate tulip-arrform 0.1.2...
[INFO] testing tulip-arrform-0.1.2 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate tulip-arrform 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tulip-arrform 0.1.2
[INFO] finished tweaking crates.io crate tulip-arrform 0.1.2
[INFO] tweaked toml for crates.io crate tulip-arrform 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tulip-arrform 0.1.2 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c58fc8212dfda4a090c15753c809968debacea7e7374ea53f7c8f6041398f4ff
[INFO] running `Command { std: "docker" "start" "-a" "c58fc8212dfda4a090c15753c809968debacea7e7374ea53f7c8f6041398f4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c58fc8212dfda4a090c15753c809968debacea7e7374ea53f7c8f6041398f4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58fc8212dfda4a090c15753c809968debacea7e7374ea53f7c8f6041398f4ff", kill_on_drop: false }`
[INFO] [stdout] c58fc8212dfda4a090c15753c809968debacea7e7374ea53f7c8f6041398f4ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 406d9890417dc0dde159d6bc07c56f99dbb7a7a89c4b1b0f48effd057759fc41
[INFO] running `Command { std: "docker" "start" "-a" "406d9890417dc0dde159d6bc07c56f99dbb7a7a89c4b1b0f48effd057759fc41", kill_on_drop: false }`
[INFO] [stderr]    Compiling tulip-arrform v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "406d9890417dc0dde159d6bc07c56f99dbb7a7a89c4b1b0f48effd057759fc41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406d9890417dc0dde159d6bc07c56f99dbb7a7a89c4b1b0f48effd057759fc41", kill_on_drop: false }`
[INFO] [stdout] 406d9890417dc0dde159d6bc07c56f99dbb7a7a89c4b1b0f48effd057759fc41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfff0edb875a5b5f0f69044a71a077bc20e9fd43656bfd0b4c3d6ffb8e8302f8
[INFO] running `Command { std: "docker" "start" "-a" "bfff0edb875a5b5f0f69044a71a077bc20e9fd43656bfd0b4c3d6ffb8e8302f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tulip-arrform v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "bfff0edb875a5b5f0f69044a71a077bc20e9fd43656bfd0b4c3d6ffb8e8302f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfff0edb875a5b5f0f69044a71a077bc20e9fd43656bfd0b4c3d6ffb8e8302f8", kill_on_drop: false }`
[INFO] [stdout] bfff0edb875a5b5f0f69044a71a077bc20e9fd43656bfd0b4c3d6ffb8e8302f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ef7873cdb2ac5241f075ffb2b0dd6141e036a53361cb800bf3c7daf0ad7cb1c
[INFO] running `Command { std: "docker" "start" "-a" "4ef7873cdb2ac5241f075ffb2b0dd6141e036a53361cb800bf3c7daf0ad7cb1c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tulip_arrform-324ba691e4fe1c28)
[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]    Doc-tests tulip_arrform
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... FAILED
[INFO] [stdout] test src/lib.rs - arrform (line 131) ... FAILED
[INFO] [stdout] test src/lib.rs - ArrForm (line 50) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 16) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `arrform`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use arrform::{arrform, ArrForm};
[INFO] [stdout]    |     ^^^^^^^ use of unresolved module or unlinked crate `arrform`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `arrform`, use `cargo add arrform` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - arrform (line 131) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `arrform`
[INFO] [stdout]    --> src/lib.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 | use arrform::{arrform, ArrForm};
[INFO] [stdout]     |     ^^^^^^^ use of unresolved module or unlinked crate `arrform`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `arrform`, use `cargo add arrform` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - ArrForm (line 50) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `arrform`
[INFO] [stdout]   --> src/lib.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | use arrform::ArrForm;
[INFO] [stdout]    |     ^^^^^^^ use of unresolved module or unlinked crate `arrform`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `arrform`, use `cargo add arrform` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 16)
[INFO] [stdout]     src/lib.rs - ArrForm (line 50)
[INFO] [stdout]     src/lib.rs - arrform (line 131)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4ef7873cdb2ac5241f075ffb2b0dd6141e036a53361cb800bf3c7daf0ad7cb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef7873cdb2ac5241f075ffb2b0dd6141e036a53361cb800bf3c7daf0ad7cb1c", kill_on_drop: false }`
[INFO] [stdout] 4ef7873cdb2ac5241f075ffb2b0dd6141e036a53361cb800bf3c7daf0ad7cb1c
