[INFO] fetching crate loaned 0.1.2...
[INFO] testing loaned-0.1.2 against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] extracting crate loaned 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate loaned 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate loaned 0.1.2
[INFO] tweaked toml for crates.io crate loaned 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate loaned 0.1.2 on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate loaned 0.1.2 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 903b9fdd5420b390e5d582ac0960684cd765c48471928cfda765715a961bae9b
[INFO] running `Command { std: "docker" "start" "-a" "903b9fdd5420b390e5d582ac0960684cd765c48471928cfda765715a961bae9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "903b9fdd5420b390e5d582ac0960684cd765c48471928cfda765715a961bae9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903b9fdd5420b390e5d582ac0960684cd765c48471928cfda765715a961bae9b", kill_on_drop: false }`
[INFO] [stdout] 903b9fdd5420b390e5d582ac0960684cd765c48471928cfda765715a961bae9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af1691b5db8ee296583c8cc486d36f199fb77dcb6ef23501d3e785e9625f8230
[INFO] running `Command { std: "docker" "start" "-a" "af1691b5db8ee296583c8cc486d36f199fb77dcb6ef23501d3e785e9625f8230", kill_on_drop: false }`
[INFO] [stderr]    Compiling loaned v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "af1691b5db8ee296583c8cc486d36f199fb77dcb6ef23501d3e785e9625f8230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1691b5db8ee296583c8cc486d36f199fb77dcb6ef23501d3e785e9625f8230", kill_on_drop: false }`
[INFO] [stdout] af1691b5db8ee296583c8cc486d36f199fb77dcb6ef23501d3e785e9625f8230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a087bf2b297a16c49d2c7b321a4974cf7826b4434a8098df0c73e973187ffa7
[INFO] running `Command { std: "docker" "start" "-a" "7a087bf2b297a16c49d2c7b321a4974cf7826b4434a8098df0c73e973187ffa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling loaned v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "7a087bf2b297a16c49d2c7b321a4974cf7826b4434a8098df0c73e973187ffa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a087bf2b297a16c49d2c7b321a4974cf7826b4434a8098df0c73e973187ffa7", kill_on_drop: false }`
[INFO] [stdout] 7a087bf2b297a16c49d2c7b321a4974cf7826b4434a8098df0c73e973187ffa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6719f2f64f23460f27b0376e3aaa1befbbf8d72dafa11d884857683b40b70aa7
[INFO] running `Command { std: "docker" "start" "-a" "6719f2f64f23460f27b0376e3aaa1befbbf8d72dafa11d884857683b40b70aa7", 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/loaned-5af8cb613bbde96b)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::into_box ... ok
[INFO] [stdout] test test::into_tuple ... ok
[INFO] [stdout] test test::loaned_atomic ... ok
[INFO] [stdout] test test::into_vec ... ok
[INFO] [stdout] test test::loaned_mut ... ok
[INFO] [stdout] test test::take ... ok
[INFO] [stdout] test test::take_merge ... ok
[INFO] [stdout] test test::place_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests examples/tree_building.rs (/opt/rustwide/target/debug/examples/tree_building-a7f131850468dbe3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests loaned
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/loaned.rs - loaned::Loaned<'t,T> (line 43) - compile fail ... ok
[INFO] [stdout] test src/loaned_mut.rs - loaned_mut::LoanedMut<'t,T>::merge (line 120) ... ok
[INFO] [stdout] test src/loaned.rs - loaned::Loaned<'t,T>::merge (line 194) ... ok
[INFO] [stdout] test src/loaned_mut.rs - loaned_mut::LoanedMut<'t,T>::loan_with (line 153) ... ok
[INFO] [stdout] test src/take.rs - take::test_drop_cyclic::drop_eyepatch (line 63) ... ok
[INFO] [stdout] test src/take.rs - take::test_drop_cyclic::bad_drop (line 78) - compile fail ... FAILED
[INFO] [stdout] test src/take.rs - take::test_drop_cyclic::no_drop (line 50) ... ok
[INFO] [stdout] test src/loaned.rs - loaned::Loaned<'t,T>::loan_with (line 227) ... ok
[INFO] [stdout] test src/take.rs - take::take (line 7) ... ok
[INFO] [stdout] test src/take.rs - take::drop (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/take.rs - take::test_drop_cyclic::bad_drop (line 78) stdout ----
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/take.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | drop!(loaned);
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | creates a temporary value which is freed while still in use
[INFO] [stdout]    | temporary value is freed at the end of this statement
[INFO] [stdout]    | borrow might be used here, when `loaned_value` is dropped and runs the destructor for type `Box<Foo<'_>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]    = note: this error originates in the macro `drop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] Some expected error codes were not found: ["E0597"]
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/take.rs - take::test_drop_cyclic::bad_drop (line 78)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6719f2f64f23460f27b0376e3aaa1befbbf8d72dafa11d884857683b40b70aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6719f2f64f23460f27b0376e3aaa1befbbf8d72dafa11d884857683b40b70aa7", kill_on_drop: false }`
[INFO] [stdout] 6719f2f64f23460f27b0376e3aaa1befbbf8d72dafa11d884857683b40b70aa7
