[INFO] fetching crate tree-struc 0.1.2...
[INFO] testing tree-struc-0.1.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate tree-struc 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate tree-struc 0.1.2
[INFO] finished tweaking crates.io crate tree-struc 0.1.2
[INFO] tweaked toml for crates.io crate tree-struc 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tree-struc 0.1.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tree-struc 0.1.2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba9570e61fcc31d905cb405a7cddd4f0bce0c0104b26b4056946daf2b2f06003
[INFO] running `Command { std: "docker" "start" "-a" "ba9570e61fcc31d905cb405a7cddd4f0bce0c0104b26b4056946daf2b2f06003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba9570e61fcc31d905cb405a7cddd4f0bce0c0104b26b4056946daf2b2f06003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9570e61fcc31d905cb405a7cddd4f0bce0c0104b26b4056946daf2b2f06003", kill_on_drop: false }`
[INFO] [stdout] ba9570e61fcc31d905cb405a7cddd4f0bce0c0104b26b4056946daf2b2f06003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 551495ddd9842873d3fadf5ed0f59ec1482d858ca3688f7306d20c0c091ab4b1
[INFO] running `Command { std: "docker" "start" "-a" "551495ddd9842873d3fadf5ed0f59ec1482d858ca3688f7306d20c0c091ab4b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-struc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::codes::_YELLOW as yellow`
[INFO] [stdout]   --> src/colours.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use self::codes::_YELLOW as yellow;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::codes::_BLUE as blue`
[INFO] [stdout]   --> src/colours.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use self::codes::_BLUE as blue;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::codes::_CYAN as cyan`
[INFO] [stdout]   --> src/colours.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use self::codes::_CYAN as cyan;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::codes::_MAGENTA as magenta`
[INFO] [stdout]   --> src/colours.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use self::codes::_MAGENTA as magenta;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::codes::_GRAY as gray`
[INFO] [stdout]   --> src/colours.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use self::codes::_GRAY as gray;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::codes::_BOLD as bold`
[INFO] [stdout]   --> src/colours.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use self::codes::_BOLD as bold;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "551495ddd9842873d3fadf5ed0f59ec1482d858ca3688f7306d20c0c091ab4b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551495ddd9842873d3fadf5ed0f59ec1482d858ca3688f7306d20c0c091ab4b1", kill_on_drop: false }`
[INFO] [stdout] 551495ddd9842873d3fadf5ed0f59ec1482d858ca3688f7306d20c0c091ab4b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 933fe64a2ab5c04a8a3e5909835cf6a0b699d6cd9b5cf176da4ae19539958c60
[INFO] running `Command { std: "docker" "start" "-a" "933fe64a2ab5c04a8a3e5909835cf6a0b699d6cd9b5cf176da4ae19539958c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-struc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::codes::_YELLOW as yellow`
[INFO] [stdout]   --> src/colours.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use self::codes::_YELLOW as yellow;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::codes::_BLUE as blue`
[INFO] [stdout]   --> src/colours.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use self::codes::_BLUE as blue;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::codes::_CYAN as cyan`
[INFO] [stdout]   --> src/colours.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use self::codes::_CYAN as cyan;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::codes::_MAGENTA as magenta`
[INFO] [stdout]   --> src/colours.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use self::codes::_MAGENTA as magenta;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::codes::_GRAY as gray`
[INFO] [stdout]   --> src/colours.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use self::codes::_GRAY as gray;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::codes::_BOLD as bold`
[INFO] [stdout]   --> src/colours.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use self::codes::_BOLD as bold;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "933fe64a2ab5c04a8a3e5909835cf6a0b699d6cd9b5cf176da4ae19539958c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "933fe64a2ab5c04a8a3e5909835cf6a0b699d6cd9b5cf176da4ae19539958c60", kill_on_drop: false }`
[INFO] [stdout] 933fe64a2ab5c04a8a3e5909835cf6a0b699d6cd9b5cf176da4ae19539958c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8674713521e9e2305ae853e58314e42e7e15be0c18475e245b5cfacc8a5b43b8
[INFO] running `Command { std: "docker" "start" "-a" "8674713521e9e2305ae853e58314e42e7e15be0c18475e245b5cfacc8a5b43b8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self::codes::_YELLOW as yellow`
[INFO] [stderr]   --> src/colours.rs:15:9
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 0 tests
[INFO] [stderr] 15 | pub use self::codes::_YELLOW as yellow;
[INFO] [stdout] 
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::codes::_BLUE as blue`
[INFO] [stderr]   --> src/colours.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub use self::codes::_BLUE as blue;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::codes::_CYAN as cyan`
[INFO] [stderr]   --> src/colours.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub use self::codes::_CYAN as cyan;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::codes::_MAGENTA as magenta`
[INFO] [stderr]   --> src/colours.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub use self::codes::_MAGENTA as magenta;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::codes::_GRAY as gray`
[INFO] [stderr]   --> src/colours.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub use self::codes::_GRAY as gray;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::codes::_BOLD as bold`
[INFO] [stderr]   --> src/colours.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub use self::codes::_BOLD as bold;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tree-struc` (bin "tree-struc" test) generated 6 warnings (run `cargo fix --bin "tree-struc" --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tree_struc-0fbf54fed6ad62d8)
[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" "8674713521e9e2305ae853e58314e42e7e15be0c18475e245b5cfacc8a5b43b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8674713521e9e2305ae853e58314e42e7e15be0c18475e245b5cfacc8a5b43b8", kill_on_drop: false }`
[INFO] [stdout] 8674713521e9e2305ae853e58314e42e7e15be0c18475e245b5cfacc8a5b43b8