[INFO] fetching crate error-trees 0.2.0...
[INFO] testing error-trees-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate error-trees 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate error-trees 0.2.0
[INFO] finished tweaking crates.io crate error-trees 0.2.0
[INFO] tweaked toml for crates.io crate error-trees 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate error-trees 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eb23b76bd2533bd7b305e9258c67746bd706bd5659cec698a36c8cdb6b192b45
[INFO] running `Command { std: "docker" "start" "-a" "eb23b76bd2533bd7b305e9258c67746bd706bd5659cec698a36c8cdb6b192b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb23b76bd2533bd7b305e9258c67746bd706bd5659cec698a36c8cdb6b192b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb23b76bd2533bd7b305e9258c67746bd706bd5659cec698a36c8cdb6b192b45", kill_on_drop: false }`
[INFO] [stdout] eb23b76bd2533bd7b305e9258c67746bd706bd5659cec698a36c8cdb6b192b45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7f95848490f54855a0df640454d8d3097a2d25c9a13ffc817ff05e2fd79b81f8
[INFO] running `Command { std: "docker" "start" "-a" "7f95848490f54855a0df640454d8d3097a2d25c9a13ffc817ff05e2fd79b81f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling error-trees v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "7f95848490f54855a0df640454d8d3097a2d25c9a13ffc817ff05e2fd79b81f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f95848490f54855a0df640454d8d3097a2d25c9a13ffc817ff05e2fd79b81f8", kill_on_drop: false }`
[INFO] [stdout] 7f95848490f54855a0df640454d8d3097a2d25c9a13ffc817ff05e2fd79b81f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8a92e74c831cb16842f5e05e22d266f2e80e62ae250d7016cbf7f697efc524ef
[INFO] running `Command { std: "docker" "start" "-a" "8a92e74c831cb16842f5e05e22d266f2e80e62ae250d7016cbf7f697efc524ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-trees v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "8a92e74c831cb16842f5e05e22d266f2e80e62ae250d7016cbf7f697efc524ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a92e74c831cb16842f5e05e22d266f2e80e62ae250d7016cbf7f697efc524ef", kill_on_drop: false }`
[INFO] [stdout] 8a92e74c831cb16842f5e05e22d266f2e80e62ae250d7016cbf7f697efc524ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7c8ee315209bf46b49f5cb55a4cff2c26968446b8fc4b696a5fdf1458201af51
[INFO] running `Command { std: "docker" "start" "-a" "7c8ee315209bf46b49f5cb55a4cff2c26968446b8fc4b696a5fdf1458201af51", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/error_trees-8383cc2402d56d9d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::can_build_tree_from_vec_of_results ... ok
[INFO] [stdout] test tests::can_call_into_result_from_vec_of_errors ... ok
[INFO] [stdout] test tests::can_call_into_result_from_vec_of_results ... ok
[INFO] [stdout] test tests::main_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests error_trees
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - LabelResult::label_error (line 244) ... ok
[INFO] [stdout] test src/lib.rs - IntoResult::into_result (line 197) ... ok
[INFO] [stdout] test src/lib.rs - ErrorTree<L,E>::leaf (line 27) ... ok
[INFO] [stdout] test src/lib.rs - IntoResult::into_result (line 170) ... ok
[INFO] [stdout] test src/lib.rs - IntoErrorTree::with_label (line 119) ... ok
[INFO] [stdout] test src/lib.rs - ErrorTree<L,E>::flatten_tree (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c8ee315209bf46b49f5cb55a4cff2c26968446b8fc4b696a5fdf1458201af51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8ee315209bf46b49f5cb55a4cff2c26968446b8fc4b696a5fdf1458201af51", kill_on_drop: false }`
[INFO] [stdout] 7c8ee315209bf46b49f5cb55a4cff2c26968446b8fc4b696a5fdf1458201af51