[INFO] fetching crate outils 0.3.0...
[INFO] testing outils-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate outils 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate outils 0.3.0
[INFO] finished tweaking crates.io crate outils 0.3.0
[INFO] tweaked toml for crates.io crate outils 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate outils 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bd11bd1c0f79be1c7ea3eb6589ce52c8a309ade7edf702356bfcd75798be958
[INFO] running `Command { std: "docker" "start" "-a" "8bd11bd1c0f79be1c7ea3eb6589ce52c8a309ade7edf702356bfcd75798be958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bd11bd1c0f79be1c7ea3eb6589ce52c8a309ade7edf702356bfcd75798be958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd11bd1c0f79be1c7ea3eb6589ce52c8a309ade7edf702356bfcd75798be958", kill_on_drop: false }`
[INFO] [stdout] 8bd11bd1c0f79be1c7ea3eb6589ce52c8a309ade7edf702356bfcd75798be958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e90222f62dd05a53aa58d3c4ade19464f1375cda1a1b828b21ceea46c1d2f2d7
[INFO] running `Command { std: "docker" "start" "-a" "e90222f62dd05a53aa58d3c4ade19464f1375cda1a1b828b21ceea46c1d2f2d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling outils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "e90222f62dd05a53aa58d3c4ade19464f1375cda1a1b828b21ceea46c1d2f2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e90222f62dd05a53aa58d3c4ade19464f1375cda1a1b828b21ceea46c1d2f2d7", kill_on_drop: false }`
[INFO] [stdout] e90222f62dd05a53aa58d3c4ade19464f1375cda1a1b828b21ceea46c1d2f2d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f65d58378e3d6f71b031ce7ad71e38dd32a97fc9f26d8f6ed278deaef961e5c5
[INFO] running `Command { std: "docker" "start" "-a" "f65d58378e3d6f71b031ce7ad71e38dd32a97fc9f26d8f6ed278deaef961e5c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling outils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "f65d58378e3d6f71b031ce7ad71e38dd32a97fc9f26d8f6ed278deaef961e5c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f65d58378e3d6f71b031ce7ad71e38dd32a97fc9f26d8f6ed278deaef961e5c5", kill_on_drop: false }`
[INFO] [stdout] f65d58378e3d6f71b031ce7ad71e38dd32a97fc9f26d8f6ed278deaef961e5c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1bbb8011c58c5c6cb3009768f93b6022c48426c130e0a8e668fd7b2bb523ea75
[INFO] running `Command { std: "docker" "start" "-a" "1bbb8011c58c5c6cb3009768f93b6022c48426c130e0a8e668fd7b2bb523ea75", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/outils-d8cbd493b06c5afe)
[INFO] [stdout] running 90 tests
[INFO] [stdout] test tree::bst::aaforest::tests::test_basic_append_ascending ... ok
[INFO] [stdout] test tree::bst::aaforest::tests::test_basic_append_descending ... ok
[INFO] [stdout] test tree::bst::aaforest::tests::test_api ... ok
[INFO] [stdout] test graph::dynconn::hdt::tests::test_basic_insert ... ok
[INFO] [stdout] test tree::bst::aatree::tests::test_basic_delete ... ok
[INFO] [stdout] test tree::bst::aaforest::tests::test_basic_split ... ok
[INFO] [stdout] test tree::bst::aatree::tests::test_api ... ok
[INFO] [stdout] test tree::bst::aaforest::tests::test_bulk_append ... ok
[INFO] [stdout] test tree::bst::aatree::tests::test_basic_insert_descending ... ok
[INFO] [stdout] test tree::bst::aaforest::tests::test_split_middle ... ok
[INFO] [stdout] test tree::bst::aatree::tests::test_basic_insert_ascending ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_api ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_basic_append_ascending ... ok
[INFO] [stdout] test tree::bst::aatree::tests::test_big_tree_insert_and_delete ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_basic_split ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_basic_append_descending ... ok
[INFO] [stdout] test tree::bst::aaforest::tests::test_big_tree_append_and_split_all ... ok
[INFO] [stdout] test tree::bst::aaforest::tests::test_big_tree_append_and_split ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_split_middle ... ok
[INFO] [stdout] test tree::bst::waatree::tests::test_api ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_bulk_append ... ok
[INFO] [stdout] test tree::bst::waatree::tests::test_basic_delete ... ok
[INFO] [stdout] test tree::bst::waatree::tests::test_basic_insert_descending ... ok
[INFO] [stdout] test tree::bst::waatree::tests::test_basic_insert_ascending ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_big_tree_append_and_split_all ... ok
[INFO] [stdout] test tree::bst::waatree::tests::test_big_tree_insert_and_delete ... ok
[INFO] [stdout] test tree::generic::tests::test_basic_tree ... ok
[INFO] [stdout] test tree::generic::tests::test_insert_child_at_first ... ok
[INFO] [stdout] test tree::generic::tests::test_insert_child_at_inner ... ok
[INFO] [stdout] test tree::generic::tests::test_insert_child_at_last ... ok
[INFO] [stdout] test tree::generic::tests::test_insert_child_invalid ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_as_child_invalid ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_as_child_leaf_first ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_as_child_leaf_inner ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_as_child_leaf_last ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_big_tree_is_smaller ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_as_child_non_leaf_first ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_as_child_non_leaf_inner ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_as_child_root ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_as_child_non_leaf_last ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_invalid ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_leaf_first ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_leaf_inner ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_big_tree_append_and_split ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_non_leaf_inner ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_non_leaf_first ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_leaf_last ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_non_leaf_last ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_root ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_subtree_invalid ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_subtree_leaf_inner ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_subtree_leaf_last ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_subtree_non_leaf_first ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_subtree_non_leaf_inner ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_subtree_leaf_first ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_subtree_non_leaf_last ... ok
[INFO] [stdout] test tree::generic::tests::test_remove_subtree_root ... ok
[INFO] [stdout] test tree::generic::tests::test_set_as_child_at_invalid ... ok
[INFO] [stdout] test tree::generic::tests::test_set_as_child_at_leaf ... ok
[INFO] [stdout] test tree::generic::tests::test_set_as_child_at_non_leaf_first ... ok
[INFO] [stdout] test tree::generic::tests::test_set_as_child_at_non_leaf_inner ... ok
[INFO] [stdout] test tree::generic::tests::test_set_as_child_at_non_leaf_last ... ok
[INFO] [stdout] test tree::generic::tests::test_set_as_child_invalid ... ok
[INFO] [stdout] test tree::bst::aaforest::tests::test_big_tree_is_smaller ... ok
[INFO] [stdout] test tree::generic::tests::test_set_as_child_leaf ... ok
[INFO] [stdout] test tree::generic::tests::test_traversable_api ... ok
[INFO] [stdout] test tree::traversal::tests::test_binary_inorder ... ok
[INFO] [stdout] test tree::traversal::tests::test_binary_postorder ... ok
[INFO] [stdout] test tree::traversal::tests::test_generic_bfs ... ok
[INFO] [stdout] test tree::traversal::tests::test_generic_complete_binary_inorder ... ok
[INFO] [stdout] test tree::traversal::tests::test_binary_preorder ... ok
[INFO] [stdout] test tree::generic::tests::test_set_as_child_non_leaf ... ok
[INFO] [stdout] test tree::traversal::tests::test_generic_complete_binary_preorder ... ok
[INFO] [stdout] test tree::traversal::tests::test_generic_complete_binary_postorder ... ok
[INFO] [stdout] test tree::traversal::tests::test_generic_incomplete_binary_inorder ... ok
[INFO] [stdout] test tree::traversal::tests::test_generic_incomplete_binary_postorder ... ok
[INFO] [stdout] test tree::traversal::tests::test_generic_dfs ... ok
[INFO] [stdout] test tree::traversal::tests::test_generic_incomplete_binary_preorder ... ok
[INFO] [stdout] test tree::bst::aatree::tests::test_big_random_tree_insert_and_delete ... ok
[INFO] [stdout] test graph::dynconn::hdt::tests::test_big_insert_and_disconnect ... ok
[INFO] [stdout] test tree::generic::tests::test_big_random_api ... ok
[INFO] [stdout] test graph::dynconn::hdt::tests::test_big_insert_and_delete ... ok
[INFO] [stdout] test tree::bst::waatree::tests::test_big_random_tree_insert_and_delete ... ok
[INFO] [stdout] test graph::dynconn::hdt::tests::test_complete_insert_delete ... ok
[INFO] [stdout] test tree::bst::aaforest::tests::test_big_random_tree_append_and_delete ... ok
[INFO] [stdout] test tree::bst::aaforest::tests::test_big_tree_append_and_delete ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_big_tree_append_and_delete ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_big_random_tree_append_and_delete ... ok
[INFO] [stdout] test tree::bst::waaforest::tests::test_big_random_tree_append_and_split ... ok
[INFO] [stdout] test graph::dynconn::hdt::tests::test_big_random_insert_and_delete ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 90 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1bbb8011c58c5c6cb3009768f93b6022c48426c130e0a8e668fd7b2bb523ea75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbb8011c58c5c6cb3009768f93b6022c48426c130e0a8e668fd7b2bb523ea75", kill_on_drop: false }`
[INFO] [stdout] 1bbb8011c58c5c6cb3009768f93b6022c48426c130e0a8e668fd7b2bb523ea75