[INFO] fetching crate rosary 0.1.6...
[INFO] testing rosary-0.1.6 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate rosary 0.1.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rosary 0.1.6
[INFO] finished tweaking crates.io crate rosary 0.1.6
[INFO] tweaked toml for crates.io crate rosary 0.1.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rosary 0.1.6 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded boolinator v2.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb75b5fa77d845e2dff7528d4671ff0e1e2e278f395017346866c4d01b6334b7
[INFO] running `Command { std: "docker" "start" "-a" "eb75b5fa77d845e2dff7528d4671ff0e1e2e278f395017346866c4d01b6334b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb75b5fa77d845e2dff7528d4671ff0e1e2e278f395017346866c4d01b6334b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb75b5fa77d845e2dff7528d4671ff0e1e2e278f395017346866c4d01b6334b7", kill_on_drop: false }`
[INFO] [stdout] eb75b5fa77d845e2dff7528d4671ff0e1e2e278f395017346866c4d01b6334b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57de2dd55985df5a4e6479116e56ac3d7ce6b755b3c05a8ecccf062ede1b40e9
[INFO] running `Command { std: "docker" "start" "-a" "57de2dd55985df5a4e6479116e56ac3d7ce6b755b3c05a8ecccf062ede1b40e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling rosary v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/vec_tree.rs:177:49
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn preorder_iter<'slef>(&'slef self) -> PreorderRoseIter<V> {
[INFO] [stdout]     |                                  -----          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'slef`
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn preorder_iter<'slef>(&'slef self) -> PreorderRoseIter<'slef, V> {
[INFO] [stdout]     |                                                                  ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "57de2dd55985df5a4e6479116e56ac3d7ce6b755b3c05a8ecccf062ede1b40e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57de2dd55985df5a4e6479116e56ac3d7ce6b755b3c05a8ecccf062ede1b40e9", kill_on_drop: false }`
[INFO] [stdout] 57de2dd55985df5a4e6479116e56ac3d7ce6b755b3c05a8ecccf062ede1b40e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6492e7f609d17b525e5c57a70222388f2bf2c5c0e3744c0b80e794d193cd738b
[INFO] running `Command { std: "docker" "start" "-a" "6492e7f609d17b525e5c57a70222388f2bf2c5c0e3744c0b80e794d193cd738b", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/vec_tree.rs:177:49
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn preorder_iter<'slef>(&'slef self) -> PreorderRoseIter<V> {
[INFO] [stdout]     |                                  -----          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'slef`
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn preorder_iter<'slef>(&'slef self) -> PreorderRoseIter<'slef, V> {
[INFO] [stdout]     |                                                                  ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rosary v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/vec_tree.rs:177:49
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn preorder_iter<'slef>(&'slef self) -> PreorderRoseIter<V> {
[INFO] [stdout]     |                                  -----          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'slef`
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn preorder_iter<'slef>(&'slef self) -> PreorderRoseIter<'slef, V> {
[INFO] [stdout]     |                                                                  ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "6492e7f609d17b525e5c57a70222388f2bf2c5c0e3744c0b80e794d193cd738b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6492e7f609d17b525e5c57a70222388f2bf2c5c0e3744c0b80e794d193cd738b", kill_on_drop: false }`
[INFO] [stdout] 6492e7f609d17b525e5c57a70222388f2bf2c5c0e3744c0b80e794d193cd738b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57d9a61d19c35daa4db564074025050839ea440ba602aa0781d52abeda83e1e8
[INFO] running `Command { std: "docker" "start" "-a" "57d9a61d19c35daa4db564074025050839ea440ba602aa0781d52abeda83e1e8", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/vec_tree.rs:177:49
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn preorder_iter<'slef>(&'slef self) -> PreorderRoseIter<V> {
[INFO] [stderr]     |                                  -----          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'slef`
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn preorder_iter<'slef>(&'slef self) -> PreorderRoseIter<'slef, V> {
[INFO] [stderr]     |                                                                  ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rosary` (lib) generated 1 warning (run `cargo fix --lib -p rosary` to apply 1 suggestion)
[INFO] [stderr] warning: `rosary` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rosary-7f3fe3db47626bdc)
[INFO] [stderr]    Doc-tests rosary
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test format::test::indent_levels ... ok
[INFO] [stdout] test vec_tree::test::test_preorder_actually_preordered ... ok
[INFO] [stdout] test format::test::skip_level ... ok
[INFO] [stdout] test format::test::print_the_docs ... 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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[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" "57d9a61d19c35daa4db564074025050839ea440ba602aa0781d52abeda83e1e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d9a61d19c35daa4db564074025050839ea440ba602aa0781d52abeda83e1e8", kill_on_drop: false }`
[INFO] [stdout] 57d9a61d19c35daa4db564074025050839ea440ba602aa0781d52abeda83e1e8
