[INFO] fetching crate render_as_tree 0.2.1...
[INFO] testing render_as_tree-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate render_as_tree 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate render_as_tree 0.2.1
[INFO] finished tweaking crates.io crate render_as_tree 0.2.1
[INFO] tweaked toml for crates.io crate render_as_tree 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate render_as_tree 0.2.1 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 08f72a63c0fdd2858fd28ded66f4dc75f9cc794992c4fc2ad124d4cfdb703d38
[INFO] running `Command { std: "docker" "start" "-a" "08f72a63c0fdd2858fd28ded66f4dc75f9cc794992c4fc2ad124d4cfdb703d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08f72a63c0fdd2858fd28ded66f4dc75f9cc794992c4fc2ad124d4cfdb703d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f72a63c0fdd2858fd28ded66f4dc75f9cc794992c4fc2ad124d4cfdb703d38", kill_on_drop: false }`
[INFO] [stdout] 08f72a63c0fdd2858fd28ded66f4dc75f9cc794992c4fc2ad124d4cfdb703d38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a889fc6590839c53ba1ddb8416af4f18f2e99c6950a2f21cfccb7adc2341c908
[INFO] running `Command { std: "docker" "start" "-a" "a889fc6590839c53ba1ddb8416af4f18f2e99c6950a2f21cfccb7adc2341c908", kill_on_drop: false }`
[INFO] [stderr]    Compiling render_as_tree v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "a889fc6590839c53ba1ddb8416af4f18f2e99c6950a2f21cfccb7adc2341c908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a889fc6590839c53ba1ddb8416af4f18f2e99c6950a2f21cfccb7adc2341c908", kill_on_drop: false }`
[INFO] [stdout] a889fc6590839c53ba1ddb8416af4f18f2e99c6950a2f21cfccb7adc2341c908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bf07d988ef6956e626a0d215d6d89918ae90177ac36268bda310a44f32de042e
[INFO] running `Command { std: "docker" "start" "-a" "bf07d988ef6956e626a0d215d6d89918ae90177ac36268bda310a44f32de042e", kill_on_drop: false }`
[INFO] [stderr]    Compiling render_as_tree v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "bf07d988ef6956e626a0d215d6d89918ae90177ac36268bda310a44f32de042e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf07d988ef6956e626a0d215d6d89918ae90177ac36268bda310a44f32de042e", kill_on_drop: false }`
[INFO] [stdout] bf07d988ef6956e626a0d215d6d89918ae90177ac36268bda310a44f32de042e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 12db14ad1c744d01e7ac84f072c4f26fae2bdd6df2adbff81f35c7486ade6a21
[INFO] running `Command { std: "docker" "start" "-a" "12db14ad1c744d01e7ac84f072c4f26fae2bdd6df2adbff81f35c7486ade6a21", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/render_as_tree-843419960ad11b36)
[INFO] [stdout] test tests::simple_case ... ok
[INFO] [stdout] test tests::trivial_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests render_as_tree
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - render (line 68) - compile ... ok
[INFO] [stdout] test src/lib.rs - Node (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12db14ad1c744d01e7ac84f072c4f26fae2bdd6df2adbff81f35c7486ade6a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12db14ad1c744d01e7ac84f072c4f26fae2bdd6df2adbff81f35c7486ade6a21", kill_on_drop: false }`
[INFO] [stdout] 12db14ad1c744d01e7ac84f072c4f26fae2bdd6df2adbff81f35c7486ade6a21
