[INFO] fetching crate split_array 0.2.0... [INFO] testing split_array-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate split_array 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate split_array 0.2.0 [INFO] finished tweaking crates.io crate split_array 0.2.0 [INFO] tweaked toml for crates.io crate split_array 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate split_array 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78b7892229c7f2b068014a2bf2be1a7405c64ca712a08486e4598274326d549c [INFO] running `Command { std: "docker" "start" "-a" "78b7892229c7f2b068014a2bf2be1a7405c64ca712a08486e4598274326d549c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78b7892229c7f2b068014a2bf2be1a7405c64ca712a08486e4598274326d549c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78b7892229c7f2b068014a2bf2be1a7405c64ca712a08486e4598274326d549c", kill_on_drop: false }` [INFO] [stdout] 78b7892229c7f2b068014a2bf2be1a7405c64ca712a08486e4598274326d549c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc110bb267bb5fd534ffd0a4e41ba8650fcfcc1f43b2779f3b2d2fa0be8ba075 [INFO] running `Command { std: "docker" "start" "-a" "dc110bb267bb5fd534ffd0a4e41ba8650fcfcc1f43b2779f3b2d2fa0be8ba075", kill_on_drop: false }` [INFO] [stderr] Compiling split_array v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "dc110bb267bb5fd534ffd0a4e41ba8650fcfcc1f43b2779f3b2d2fa0be8ba075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc110bb267bb5fd534ffd0a4e41ba8650fcfcc1f43b2779f3b2d2fa0be8ba075", kill_on_drop: false }` [INFO] [stdout] dc110bb267bb5fd534ffd0a4e41ba8650fcfcc1f43b2779f3b2d2fa0be8ba075 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74554ceef54006c81765845c3b7bb59a85e747ac63e3f7d95b59be23bd7d877d [INFO] running `Command { std: "docker" "start" "-a" "74554ceef54006c81765845c3b7bb59a85e747ac63e3f7d95b59be23bd7d877d", kill_on_drop: false }` [INFO] [stderr] Compiling split_array v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "74554ceef54006c81765845c3b7bb59a85e747ac63e3f7d95b59be23bd7d877d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74554ceef54006c81765845c3b7bb59a85e747ac63e3f7d95b59be23bd7d877d", kill_on_drop: false }` [INFO] [stdout] 74554ceef54006c81765845c3b7bb59a85e747ac63e3f7d95b59be23bd7d877d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6ade9d81258009cb0a2ea595c9db5bbd69d406f48eca9aa907505e1c510a0da2 [INFO] running `Command { std: "docker" "start" "-a" "6ade9d81258009cb0a2ea595c9db5bbd69d406f48eca9aa907505e1c510a0da2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/split_array-a968e11b1dc448e1) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test tests::array_impl_defers ... ok [INFO] [stdout] test tests::array_impl_defers_raw ... ok [INFO] [stdout] test tests::split_arr ... ok [INFO] [stdout] test tests::array_impl_defers_raw_mut ... ok [INFO] [stdout] test tests::split_arr_left_zero ... ok [INFO] [stdout] test tests::split_arr_mut ... ok [INFO] [stdout] test tests::split_arr_infer_size ... ok [INFO] [stdout] test tests::split_arr_raw_infer_size ... ok [INFO] [stdout] test tests::split_arr_raw_mut ... ok [INFO] [stdout] test tests::split_arr_raw_mut_infer_size ... ok [INFO] [stdout] test tests::split_arr_raw_left_zero ... ok [INFO] [stdout] test tests::split_arr_raw_mut_left_zero ... ok [INFO] [stdout] test tests::split_arr_raw_mut_right_zero ... ok [INFO] [stdout] test tests::split_arr_raw_right_zero ... ok [INFO] [stdout] test tests::split_arr_mut_right_zero ... ok [INFO] [stdout] test tests::split_arr_raw ... ok [INFO] [stdout] test tests::array_impl_defers_mut ... ok [INFO] [stdout] test tests::split_arr_mut_infer_size ... ok [INFO] [stdout] test tests::split_arr_mut_left_zero ... ok [INFO] [stdout] test tests::split_arr_right_zero ... ok [INFO] [stderr] Doc-tests split_array [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 17) ... FAILED [INFO] [stdout] test src/lib.rs - (line 6) ... FAILED [INFO] [stdout] test src/lib.rs - (line 27) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 17) stdout ---- [INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); split_array::::SplitArray::split_arr::{constant#0}] well-formed` [INFO] [stdout] --> src/lib.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 8 | let (left, right) = array.split_arr::<2>(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `split_array::SplitArray::split_arr` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 46 | fn split_arr(&self) -> (&Self::Output, &Self::Output<{ LEN - LEFT }>) [INFO] [stdout] | --------- required by a bound in this associated function [INFO] [stdout] 47 | where [INFO] [stdout] 48 | [(); LEN - LEFT]:; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `SplitArray::split_arr` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0275`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 6) stdout ---- [INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); split_array::::SplitArray::split_arr_mut::{constant#0}] well-formed` [INFO] [stdout] --> src/lib.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 8 | let (left, right) = array.split_arr_mut(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `split_array::SplitArray::split_arr_mut` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 51 | fn split_arr_mut( [INFO] [stdout] | ------------- required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 55 | [(); LEN - LEFT]:; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `SplitArray::split_arr_mut` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0275`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 27) stdout ---- [INFO] [stdout] error[E0080]: attempt to compute `5_usize - 6_usize`, which would overflow [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:46:85 [INFO] [stdout] | [INFO] [stdout] 46 | fn split_arr(&self) -> (&Self::Output, &Self::Output<{ LEN - LEFT }>) [INFO] [stdout] | ^^^^^^^^^^ evaluation of `<[usize; 5] as split_array::SplitArray<5>>::split_arr::<6>::{constant#1}` failed here [INFO] [stdout] [INFO] [stdout] error[E0080]: attempt to compute `5_usize - 6_usize`, which would overflow [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | [(); LEN - LEFT]:; [INFO] [stdout] | ^^^^^^^^^^ evaluation of `<[usize; 5] as split_array::SplitArray<5>>::split_arr::<6>::{constant#0}` failed here [INFO] [stdout] [INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); split_array::::SplitArray::split_arr::{constant#0}] well-formed` [INFO] [stdout] --> src/lib.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 8 | let (left, right) = array.split_arr::<6>(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `split_array::SplitArray::split_arr` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 46 | fn split_arr(&self) -> (&Self::Output, &Self::Output<{ LEN - LEFT }>) [INFO] [stdout] | --------- required by a bound in this associated function [INFO] [stdout] 47 | where [INFO] [stdout] 48 | [(); LEN - LEFT]:; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `SplitArray::split_arr` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0080, E0275. [INFO] [stdout] For more information about an error, try `rustc --explain E0080`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 17) [INFO] [stdout] src/lib.rs - (line 27) [INFO] [stdout] src/lib.rs - (line 6) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "6ade9d81258009cb0a2ea595c9db5bbd69d406f48eca9aa907505e1c510a0da2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ade9d81258009cb0a2ea595c9db5bbd69d406f48eca9aa907505e1c510a0da2", kill_on_drop: false }` [INFO] [stdout] 6ade9d81258009cb0a2ea595c9db5bbd69d406f48eca9aa907505e1c510a0da2