[INFO] fetching crate lineartree 0.1.1...
[INFO] testing lineartree-0.1.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate lineartree 0.1.1 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate lineartree 0.1.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lineartree 0.1.1
[INFO] finished tweaking crates.io crate lineartree 0.1.1
[INFO] tweaked toml for crates.io crate lineartree 0.1.1 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dd5742151f7111e72a1b5ab96683860e3d64b638f1d74c7c05d5a0b2c6ad126
[INFO] running `Command { std: "docker" "start" "-a" "3dd5742151f7111e72a1b5ab96683860e3d64b638f1d74c7c05d5a0b2c6ad126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dd5742151f7111e72a1b5ab96683860e3d64b638f1d74c7c05d5a0b2c6ad126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd5742151f7111e72a1b5ab96683860e3d64b638f1d74c7c05d5a0b2c6ad126", kill_on_drop: false }`
[INFO] [stdout] 3dd5742151f7111e72a1b5ab96683860e3d64b638f1d74c7c05d5a0b2c6ad126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e61df7ffffcbbb0488c2236059c869fa538a54d73034cc2dd48b33d7ae8050f2
[INFO] running `Command { std: "docker" "start" "-a" "e61df7ffffcbbb0488c2236059c869fa538a54d73034cc2dd48b33d7ae8050f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lineartree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "e61df7ffffcbbb0488c2236059c869fa538a54d73034cc2dd48b33d7ae8050f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61df7ffffcbbb0488c2236059c869fa538a54d73034cc2dd48b33d7ae8050f2", kill_on_drop: false }`
[INFO] [stdout] e61df7ffffcbbb0488c2236059c869fa538a54d73034cc2dd48b33d7ae8050f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3632ccffb2f79e79f9f36c637fc4d7d987b08fc92b9225ea805e46658e226de
[INFO] running `Command { std: "docker" "start" "-a" "b3632ccffb2f79e79f9f36c637fc4d7d987b08fc92b9225ea805e46658e226de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lineartree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "b3632ccffb2f79e79f9f36c637fc4d7d987b08fc92b9225ea805e46658e226de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3632ccffb2f79e79f9f36c637fc4d7d987b08fc92b9225ea805e46658e226de", kill_on_drop: false }`
[INFO] [stdout] b3632ccffb2f79e79f9f36c637fc4d7d987b08fc92b9225ea805e46658e226de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52bb7628185d050f82d384c00c6dacfde575fc152ee6de49eefcbcf4428594ff
[INFO] running `Command { std: "docker" "start" "-a" "52bb7628185d050f82d384c00c6dacfde575fc152ee6de49eefcbcf4428594ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lineartree-ce86b9d170477db5)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::append_child ... ok
[INFO] [stdout] test tests::append_child_error ... ok
[INFO] [stdout] test tests::clone_tree ... ok
[INFO] [stdout] test tests::append_children ... ok
[INFO] [stdout] test tests::depth_first_iterator ... ok
[INFO] [stdout] test tests::get_mut ... ok
[INFO] [stdout] test tests::get_parent ... ok
[INFO] [stdout] test tests::new_node ... ok
[INFO] [stdout] test tests::remove_node ... ok
[INFO] [stdout] test tests::remove_node_error_already_removed ... ok
[INFO] [stdout] test tests::remove_node_error_invalid_ref ... ok
[INFO] [stdout] test tests::root2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lineartree
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ignored
[INFO] [stdout] test src/lib.rs - (line 46) ... ignored
[INFO] [stdout] test src/lib.rs - (line 59) ... ignored
[INFO] [stdout] test src/lib.rs - (line 66) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52bb7628185d050f82d384c00c6dacfde575fc152ee6de49eefcbcf4428594ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52bb7628185d050f82d384c00c6dacfde575fc152ee6de49eefcbcf4428594ff", kill_on_drop: false }`
[INFO] [stdout] 52bb7628185d050f82d384c00c6dacfde575fc152ee6de49eefcbcf4428594ff