[INFO] fetching crate unsafer 0.1.1... [INFO] testing unsafer-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate unsafer 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate unsafer 0.1.1 [INFO] finished tweaking crates.io crate unsafer 0.1.1 [INFO] tweaked toml for crates.io crate unsafer 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unsafer 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a5564bb90937f3b24d35a083a8731466c7382d86a4200cccee37f1e09f73de2 [INFO] running `Command { std: "docker" "start" "-a" "3a5564bb90937f3b24d35a083a8731466c7382d86a4200cccee37f1e09f73de2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a5564bb90937f3b24d35a083a8731466c7382d86a4200cccee37f1e09f73de2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a5564bb90937f3b24d35a083a8731466c7382d86a4200cccee37f1e09f73de2", kill_on_drop: false }` [INFO] [stdout] 3a5564bb90937f3b24d35a083a8731466c7382d86a4200cccee37f1e09f73de2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6c3d750eb339a9b86a5c4949427d4a266e4a54da3f3556a0f6b38587a87edd8 [INFO] running `Command { std: "docker" "start" "-a" "b6c3d750eb339a9b86a5c4949427d4a266e4a54da3f3556a0f6b38587a87edd8", kill_on_drop: false }` [INFO] [stderr] Compiling unsafer v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/shared_box.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | Box::from_raw(self.data.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 77 | let _ = Box::from_raw(self.data.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "b6c3d750eb339a9b86a5c4949427d4a266e4a54da3f3556a0f6b38587a87edd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6c3d750eb339a9b86a5c4949427d4a266e4a54da3f3556a0f6b38587a87edd8", kill_on_drop: false }` [INFO] [stdout] b6c3d750eb339a9b86a5c4949427d4a266e4a54da3f3556a0f6b38587a87edd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17ff37ce89af1611a23ee92069d3263e63fc16a120a4b0937183ccc9afffcbd9 [INFO] running `Command { std: "docker" "start" "-a" "17ff37ce89af1611a23ee92069d3263e63fc16a120a4b0937183ccc9afffcbd9", kill_on_drop: false }` [INFO] [stderr] Compiling unsafer v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/shared_box.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | Box::from_raw(self.data.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 77 | let _ = Box::from_raw(self.data.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/shared_box.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | Box::from_raw(self.data.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 77 | let _ = Box::from_raw(self.data.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "17ff37ce89af1611a23ee92069d3263e63fc16a120a4b0937183ccc9afffcbd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17ff37ce89af1611a23ee92069d3263e63fc16a120a4b0937183ccc9afffcbd9", kill_on_drop: false }` [INFO] [stdout] 17ff37ce89af1611a23ee92069d3263e63fc16a120a4b0937183ccc9afffcbd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cb613e5b2593304d5fc84b18eaa74ff7aee7211c25f8e944dd0e23de8ffb0336 [INFO] running `Command { std: "docker" "start" "-a" "cb613e5b2593304d5fc84b18eaa74ff7aee7211c25f8e944dd0e23de8ffb0336", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/shared_box.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | Box::from_raw(self.data.as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 77 | let _ = Box::from_raw(self.data.as_ptr()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `unsafer` (lib) generated 1 warning [INFO] [stderr] warning: `unsafer` (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/unsafer-a1321c79aa96466e) [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] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-7631b4e4d438ca9e) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test bind_test ... ok [INFO] [stdout] test assume_test ... ok [INFO] [stdout] test shared_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests unsafer [INFO] [stderr] warning: unexpected character `#` [INFO] [stderr] --> src/assume.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | / /// Unwraps `self` in it contains Some and invokes undefined behavior or panics in debug otherwise. [INFO] [stderr] 35 | | /// # Examples [INFO] [stderr] 36 | | [INFO] [stderr] 37 | | /// ```# use unsafer::assume::OptionAssume; [INFO] [stderr] ... | [INFO] [stderr] 46 | | /// // let a = unsafe { *dict.get("thidr").assume_some() }; // UB: get hangs in an infinite loop [INFO] [stderr] 47 | | /// // assert!(a == 1256); [INFO] [stderr] | |______________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/shared_box.rs - shared_box::SharedBox (line 7) ... ok [INFO] [stdout] test src/pointers.rs - pointers::Bind (line 8) ... ok [INFO] [stdout] test src/pointers.rs - pointers::Bind (line 21) ... ok [INFO] [stdout] test src/assume.rs - assume::assume (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cb613e5b2593304d5fc84b18eaa74ff7aee7211c25f8e944dd0e23de8ffb0336", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb613e5b2593304d5fc84b18eaa74ff7aee7211c25f8e944dd0e23de8ffb0336", kill_on_drop: false }` [INFO] [stdout] cb613e5b2593304d5fc84b18eaa74ff7aee7211c25f8e944dd0e23de8ffb0336