[INFO] fetching crate hmmmm_derive 0.1.0...
[INFO] checking hmmmm_derive-0.1.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate hmmmm_derive 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate hmmmm_derive 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hmmmm_derive 0.1.0
[INFO] finished tweaking crates.io crate hmmmm_derive 0.1.0
[INFO] tweaked toml for crates.io crate hmmmm_derive 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 882bea843046b2676d954747987015551acc734531e1c623b3fede1118332e44
[INFO] running `Command { std: "docker" "start" "-a" "882bea843046b2676d954747987015551acc734531e1c623b3fede1118332e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "882bea843046b2676d954747987015551acc734531e1c623b3fede1118332e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "882bea843046b2676d954747987015551acc734531e1c623b3fede1118332e44", kill_on_drop: false }`
[INFO] [stdout] 882bea843046b2676d954747987015551acc734531e1c623b3fede1118332e44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef49d324dbfc56a15440a7bb712e612b62d51bc861c83466a32e46d97b7195f
[INFO] running `Command { std: "docker" "start" "-a" "6ef49d324dbfc56a15440a7bb712e612b62d51bc861c83466a32e46d97b7195f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking hmmmm_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hmmmm`
[INFO] [stdout]  --> tests/01.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hmmmm::{Hmm, algorithms::Viterbi};
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `hmmmm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hmmmm`
[INFO] [stdout]  --> tests/01.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hmmmm::{Hmm, algorithms::Viterbi};
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `hmmmm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hmmmm`
[INFO] [stdout]  --> tests/01.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 |   #[derive(Debug, PartialEq, State)]
[INFO] [stdout]   |                              ^^^^^ use of undeclared crate or module `hmmmm`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `State` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hmmmm`
[INFO] [stdout]   --> tests/01.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |   #[derive(Debug, Observation)]
[INFO] [stdout]    |                   ^^^^^^^^^^^ use of undeclared crate or module `hmmmm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Observation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hmmmm_derive` (test "01") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "6ef49d324dbfc56a15440a7bb712e612b62d51bc861c83466a32e46d97b7195f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef49d324dbfc56a15440a7bb712e612b62d51bc861c83466a32e46d97b7195f", kill_on_drop: false }`
[INFO] [stdout] 6ef49d324dbfc56a15440a7bb712e612b62d51bc861c83466a32e46d97b7195f
