[INFO] fetching crate easy-tree 0.2.0...
[INFO] testing easy-tree-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate easy-tree 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate easy-tree 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate easy-tree 0.2.0
[INFO] tweaked toml for crates.io crate easy-tree 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate easy-tree 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate easy-tree 0.2.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67623d87a28e93f7ada9cc7f2867d989078a017980ee62b953717d3b15689dbc
[INFO] running `Command { std: "docker" "start" "-a" "67623d87a28e93f7ada9cc7f2867d989078a017980ee62b953717d3b15689dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67623d87a28e93f7ada9cc7f2867d989078a017980ee62b953717d3b15689dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67623d87a28e93f7ada9cc7f2867d989078a017980ee62b953717d3b15689dbc", kill_on_drop: false }`
[INFO] [stdout] 67623d87a28e93f7ada9cc7f2867d989078a017980ee62b953717d3b15689dbc
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31c8f7cd6e3f798bc0a728a9d319842c06698480922e3f6982f528f734daf9e4
[INFO] running `Command { std: "docker" "start" "-a" "31c8f7cd6e3f798bc0a728a9d319842c06698480922e3f6982f528f734daf9e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-tree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "31c8f7cd6e3f798bc0a728a9d319842c06698480922e3f6982f528f734daf9e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c8f7cd6e3f798bc0a728a9d319842c06698480922e3f6982f528f734daf9e4", kill_on_drop: false }`
[INFO] [stdout] 31c8f7cd6e3f798bc0a728a9d319842c06698480922e3f6982f528f734daf9e4
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ad151724feb567f12364a35d743c61bfe7c3a5ebd17f347ae71cffaafc6df21
[INFO] running `Command { std: "docker" "start" "-a" "5ad151724feb567f12364a35d743c61bfe7c3a5ebd17f347ae71cffaafc6df21", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-tree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "5ad151724feb567f12364a35d743c61bfe7c3a5ebd17f347ae71cffaafc6df21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad151724feb567f12364a35d743c61bfe7c3a5ebd17f347ae71cffaafc6df21", kill_on_drop: false }`
[INFO] [stdout] 5ad151724feb567f12364a35d743c61bfe7c3a5ebd17f347ae71cffaafc6df21
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e5049b2395ded9063379efd17c579e65401b32f302e12f222982865f2a4a7ca
[INFO] running `Command { std: "docker" "start" "-a" "4e5049b2395ded9063379efd17c579e65401b32f302e12f222982865f2a4a7ca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easy_tree-995bd092b7734c16)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_tree_iter ... ok
[INFO] [stdout] test tests::test_tree_traverse ... ok
[INFO] [stdout] test tests::test_tree_iter_mut ... ok
[INFO] [stdout] test tests::test_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easy_tree
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/lib.rs - (line 93) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::parent_index_unchecked (line 436) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::children (line 460) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::new (line 233) ... ok
[INFO] [stdout] test src/lib.rs - Node<T>::new (line 164) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::get_unchecked_mut (line 406) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::add_node (line 256) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::get_mut (line 376) ... ok
[INFO] [stdout] test src/lib.rs - Tree (line 206) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::add_child_to_root (line 302) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::add_child (line 279) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::get_unchecked (line 350) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::get (line 322) ... ok
[INFO] [stdout] test src/lib.rs - Tree<T>::traverse (line 484) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e5049b2395ded9063379efd17c579e65401b32f302e12f222982865f2a4a7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e5049b2395ded9063379efd17c579e65401b32f302e12f222982865f2a4a7ca", kill_on_drop: false }`
[INFO] [stdout] 4e5049b2395ded9063379efd17c579e65401b32f302e12f222982865f2a4a7ca