[INFO] fetching crate willowtree 0.1.0...
[INFO] testing willowtree-0.1.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate willowtree 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate willowtree 0.1.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate willowtree 0.1.0
[INFO] finished tweaking crates.io crate willowtree 0.1.0
[INFO] tweaked toml for crates.io crate willowtree 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate willowtree 0.1.0 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indextree v4.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b21fdb2fdc1dd43a9ea584034869c34a01f1a542583c58d32c790c27bc3b4754
[INFO] running `Command { std: "docker" "start" "-a" "b21fdb2fdc1dd43a9ea584034869c34a01f1a542583c58d32c790c27bc3b4754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b21fdb2fdc1dd43a9ea584034869c34a01f1a542583c58d32c790c27bc3b4754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21fdb2fdc1dd43a9ea584034869c34a01f1a542583c58d32c790c27bc3b4754", kill_on_drop: false }`
[INFO] [stdout] b21fdb2fdc1dd43a9ea584034869c34a01f1a542583c58d32c790c27bc3b4754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 436f22161772c9d9e586d29dc19e9048db7a667cc8bf196547ada9742474a84b
[INFO] running `Command { std: "docker" "start" "-a" "436f22161772c9d9e586d29dc19e9048db7a667cc8bf196547ada9742474a84b", kill_on_drop: false }`
[INFO] [stderr]    Compiling indextree v4.5.0
[INFO] [stderr]    Compiling willowtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "436f22161772c9d9e586d29dc19e9048db7a667cc8bf196547ada9742474a84b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "436f22161772c9d9e586d29dc19e9048db7a667cc8bf196547ada9742474a84b", kill_on_drop: false }`
[INFO] [stdout] 436f22161772c9d9e586d29dc19e9048db7a667cc8bf196547ada9742474a84b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cf4cb35789c4800585914c9955165b36eeb4e7883e875195fe2b6a0c235d328
[INFO] running `Command { std: "docker" "start" "-a" "7cf4cb35789c4800585914c9955165b36eeb4e7883e875195fe2b6a0c235d328", kill_on_drop: false }`
[INFO] [stderr]    Compiling willowtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `willow`
[INFO] [stdout]  --> examples/usage.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use willow::Tree;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `willow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `willow`
[INFO] [stdout]   --> examples/usage.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl willow::Node for Node {
[INFO] [stdout]    |      ^^^^^^ use of undeclared crate or module `willow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `willow`
[INFO] [stdout]   --> examples/usage.rs:20:36
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn walk(tree: &mut Tree<Node>, id: willow::Id, depth: usize) {
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared crate or module `willow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 `willowtree` (example "usage") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7cf4cb35789c4800585914c9955165b36eeb4e7883e875195fe2b6a0c235d328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf4cb35789c4800585914c9955165b36eeb4e7883e875195fe2b6a0c235d328", kill_on_drop: false }`
[INFO] [stdout] 7cf4cb35789c4800585914c9955165b36eeb4e7883e875195fe2b6a0c235d328
[INFO] testing willowtree-0.1.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate willowtree 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate willowtree 0.1.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate willowtree 0.1.0
[INFO] finished tweaking crates.io crate willowtree 0.1.0
[INFO] tweaked toml for crates.io crate willowtree 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate willowtree 0.1.0 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7874783c65c8b2e60b189ed63de674a870de45a4792e42e1c62932f16aaf9f3
[INFO] running `Command { std: "docker" "start" "-a" "c7874783c65c8b2e60b189ed63de674a870de45a4792e42e1c62932f16aaf9f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7874783c65c8b2e60b189ed63de674a870de45a4792e42e1c62932f16aaf9f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7874783c65c8b2e60b189ed63de674a870de45a4792e42e1c62932f16aaf9f3", kill_on_drop: false }`
[INFO] [stdout] c7874783c65c8b2e60b189ed63de674a870de45a4792e42e1c62932f16aaf9f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e57f61683386af8dca2c16f16411b3871f9b233b95aad11096bfcd7a699199f
[INFO] running `Command { std: "docker" "start" "-a" "6e57f61683386af8dca2c16f16411b3871f9b233b95aad11096bfcd7a699199f", kill_on_drop: false }`
[INFO] [stderr]    Compiling indextree v4.5.0
[INFO] [stderr]    Compiling willowtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "6e57f61683386af8dca2c16f16411b3871f9b233b95aad11096bfcd7a699199f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e57f61683386af8dca2c16f16411b3871f9b233b95aad11096bfcd7a699199f", kill_on_drop: false }`
[INFO] [stdout] 6e57f61683386af8dca2c16f16411b3871f9b233b95aad11096bfcd7a699199f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6886a869f31792682daa26a69e2294f7b38fa8f5d7f83162852ff0648f0eec4
[INFO] running `Command { std: "docker" "start" "-a" "a6886a869f31792682daa26a69e2294f7b38fa8f5d7f83162852ff0648f0eec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling willowtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `willow`
[INFO] [stdout]  --> examples/usage.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use willow::Tree;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `willow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `willow`
[INFO] [stdout]   --> examples/usage.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl willow::Node for Node {
[INFO] [stdout]    |      ^^^^^^ use of undeclared crate or module `willow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `willow`
[INFO] [stdout]   --> examples/usage.rs:20:36
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn walk(tree: &mut Tree<Node>, id: willow::Id, depth: usize) {
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared crate or module `willow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 `willowtree` (example "usage") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a6886a869f31792682daa26a69e2294f7b38fa8f5d7f83162852ff0648f0eec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6886a869f31792682daa26a69e2294f7b38fa8f5d7f83162852ff0648f0eec4", kill_on_drop: false }`
[INFO] [stdout] a6886a869f31792682daa26a69e2294f7b38fa8f5d7f83162852ff0648f0eec4
