[INFO] fetching crate treeedbgen 0.1.0-rc.5...
[INFO] testing treeedbgen-0.1.0-rc.5 against 1.91.0 for beta-1.92-2
[INFO] extracting crate treeedbgen 0.1.0-rc.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate treeedbgen 0.1.0-rc.5
[INFO] finished tweaking crates.io crate treeedbgen 0.1.0-rc.5
[INFO] tweaked toml for crates.io crate treeedbgen 0.1.0-rc.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate treeedbgen 0.1.0-rc.5 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83c78c7a3e7337fe2bdd9b198d03ae73605156988b7e2b50af1e5b1201596c1e
[INFO] running `Command { std: "docker" "start" "-a" "83c78c7a3e7337fe2bdd9b198d03ae73605156988b7e2b50af1e5b1201596c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83c78c7a3e7337fe2bdd9b198d03ae73605156988b7e2b50af1e5b1201596c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c78c7a3e7337fe2bdd9b198d03ae73605156988b7e2b50af1e5b1201596c1e", kill_on_drop: false }`
[INFO] [stdout] 83c78c7a3e7337fe2bdd9b198d03ae73605156988b7e2b50af1e5b1201596c1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25412e428a600c9102a1a85016f9ad01d7321df018f0141d5748b8cd90c8b721
[INFO] running `Command { std: "docker" "start" "-a" "25412e428a600c9102a1a85016f9ad01d7321df018f0141d5748b8cd90c8b721", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling treeedbgen v0.1.0-rc.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `Command { std: "docker" "inspect" "25412e428a600c9102a1a85016f9ad01d7321df018f0141d5748b8cd90c8b721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25412e428a600c9102a1a85016f9ad01d7321df018f0141d5748b8cd90c8b721", kill_on_drop: false }`
[INFO] [stdout] 25412e428a600c9102a1a85016f9ad01d7321df018f0141d5748b8cd90c8b721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d640aaceef847259d768ff3bfd175aad0d97c78f386d48823815a9b08067797
[INFO] running `Command { std: "docker" "start" "-a" "0d640aaceef847259d768ff3bfd175aad0d97c78f386d48823815a9b08067797", kill_on_drop: false }`
[INFO] [stderr]    Compiling treeedbgen v0.1.0-rc.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "0d640aaceef847259d768ff3bfd175aad0d97c78f386d48823815a9b08067797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d640aaceef847259d768ff3bfd175aad0d97c78f386d48823815a9b08067797", kill_on_drop: false }`
[INFO] [stdout] 0d640aaceef847259d768ff3bfd175aad0d97c78f386d48823815a9b08067797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 874298ee40c95838b725dfa979863cbbb9c98d23e444c15edb58e39188c7c453
[INFO] running `Command { std: "docker" "start" "-a" "874298ee40c95838b725dfa979863cbbb9c98d23e444c15edb58e39188c7c453", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/treeedbgen-535d1493465bbdf6)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests treeedbgen
[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] [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] running `Command { std: "docker" "inspect" "874298ee40c95838b725dfa979863cbbb9c98d23e444c15edb58e39188c7c453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874298ee40c95838b725dfa979863cbbb9c98d23e444c15edb58e39188c7c453", kill_on_drop: false }`
[INFO] [stdout] 874298ee40c95838b725dfa979863cbbb9c98d23e444c15edb58e39188c7c453