[INFO] fetching crate tld_msg 0.1.0...
[INFO] testing tld_msg-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tld_msg 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tld_msg 0.1.0
[INFO] finished tweaking crates.io crate tld_msg 0.1.0
[INFO] tweaked toml for crates.io crate tld_msg 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tld_msg 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6d55319919fc0b0e7f9d0a0beda267fe7657c0395c6730f810a61d003d10d90
[INFO] running `Command { std: "docker" "start" "-a" "d6d55319919fc0b0e7f9d0a0beda267fe7657c0395c6730f810a61d003d10d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6d55319919fc0b0e7f9d0a0beda267fe7657c0395c6730f810a61d003d10d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d55319919fc0b0e7f9d0a0beda267fe7657c0395c6730f810a61d003d10d90", kill_on_drop: false }`
[INFO] [stdout] d6d55319919fc0b0e7f9d0a0beda267fe7657c0395c6730f810a61d003d10d90
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 843c4a1cc9c75d9bbf5dae987ef76c551e78209570adf3b0a6141f45dc978d49
[INFO] running `Command { std: "docker" "start" "-a" "843c4a1cc9c75d9bbf5dae987ef76c551e78209570adf3b0a6141f45dc978d49", kill_on_drop: false }`
[INFO] [stderr]    Compiling tld_msg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "843c4a1cc9c75d9bbf5dae987ef76c551e78209570adf3b0a6141f45dc978d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843c4a1cc9c75d9bbf5dae987ef76c551e78209570adf3b0a6141f45dc978d49", kill_on_drop: false }`
[INFO] [stdout] 843c4a1cc9c75d9bbf5dae987ef76c551e78209570adf3b0a6141f45dc978d49
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 698926b00c5e66be06d88007c9b8967c592da292bfdef67c345d2d66a22557da
[INFO] running `Command { std: "docker" "start" "-a" "698926b00c5e66be06d88007c9b8967c592da292bfdef67c345d2d66a22557da", kill_on_drop: false }`
[INFO] [stderr]    Compiling tld_msg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "698926b00c5e66be06d88007c9b8967c592da292bfdef67c345d2d66a22557da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698926b00c5e66be06d88007c9b8967c592da292bfdef67c345d2d66a22557da", kill_on_drop: false }`
[INFO] [stdout] 698926b00c5e66be06d88007c9b8967c592da292bfdef67c345d2d66a22557da
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1842c1d1f042f5546d2caaa77e97222637f0169c26dc8357ec6e9e08003b4c6
[INFO] running `Command { std: "docker" "start" "-a" "f1842c1d1f042f5546d2caaa77e97222637f0169c26dc8357ec6e9e08003b4c6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tld_msg-7f0badbeed5ab481)
[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 tld_msg
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - send (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs - receive (line 48) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - send (line 32) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `output` in this scope
[INFO] [stdout]   --> src/lib.rs:34:20
[INFO] [stdout]    |
[INFO] [stdout] 34 | tld_msg::send(&mut output, 1, &mut "Hey!".as_bytes()).unwrap();
[INFO] [stdout]    |                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - receive (line 48) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `input` in this scope
[INFO] [stdout]   --> src/lib.rs:50:33
[INFO] [stdout]    |
[INFO] [stdout] 50 | let msg = tld_msg::receive(&mut input).unwrap();
[INFO] [stdout]    |                                 ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - receive (line 48)
[INFO] [stdout]     src/lib.rs - send (line 32)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1842c1d1f042f5546d2caaa77e97222637f0169c26dc8357ec6e9e08003b4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1842c1d1f042f5546d2caaa77e97222637f0169c26dc8357ec6e9e08003b4c6", kill_on_drop: false }`
[INFO] [stdout] f1842c1d1f042f5546d2caaa77e97222637f0169c26dc8357ec6e9e08003b4c6
