[INFO] fetching crate split_array 0.2.0... [INFO] testing split_array-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate split_array 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] removed /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate split_array 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df5845400d69f33b6f1bf7e5bf0005e5228f9e67376a4810c9204ef5a6a0c37e [INFO] running `Command { std: "docker" "start" "-a" "df5845400d69f33b6f1bf7e5bf0005e5228f9e67376a4810c9204ef5a6a0c37e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df5845400d69f33b6f1bf7e5bf0005e5228f9e67376a4810c9204ef5a6a0c37e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df5845400d69f33b6f1bf7e5bf0005e5228f9e67376a4810c9204ef5a6a0c37e", kill_on_drop: false }` [INFO] [stdout] df5845400d69f33b6f1bf7e5bf0005e5228f9e67376a4810c9204ef5a6a0c37e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d89b60d643aadf231663adf4e50efe5ea54f68fa1c3f2b6924e7f091a7c2ed05 [INFO] running `Command { std: "docker" "start" "-a" "d89b60d643aadf231663adf4e50efe5ea54f68fa1c3f2b6924e7f091a7c2ed05", 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" "d89b60d643aadf231663adf4e50efe5ea54f68fa1c3f2b6924e7f091a7c2ed05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d89b60d643aadf231663adf4e50efe5ea54f68fa1c3f2b6924e7f091a7c2ed05", kill_on_drop: false }` [INFO] [stdout] d89b60d643aadf231663adf4e50efe5ea54f68fa1c3f2b6924e7f091a7c2ed05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bff8e7bf4dadbcc9a93d4c5ce100ebd392cac2b84b7a3f1967ada7b8bf2068dd [INFO] running `Command { std: "docker" "start" "-a" "bff8e7bf4dadbcc9a93d4c5ce100ebd392cac2b84b7a3f1967ada7b8bf2068dd", 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 0.52s [INFO] running `Command { std: "docker" "inspect" "bff8e7bf4dadbcc9a93d4c5ce100ebd392cac2b84b7a3f1967ada7b8bf2068dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff8e7bf4dadbcc9a93d4c5ce100ebd392cac2b84b7a3f1967ada7b8bf2068dd", kill_on_drop: false }` [INFO] [stdout] bff8e7bf4dadbcc9a93d4c5ce100ebd392cac2b84b7a3f1967ada7b8bf2068dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 86cf995194a6a664232b7b8ca44d8c63831a1fb201836beeae65853780f209e4 [INFO] running `Command { std: "docker" "start" "-a" "86cf995194a6a664232b7b8ca44d8c63831a1fb201836beeae65853780f209e4", 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_mut ... ok [INFO] [stdout] test tests::array_impl_defers_mut ... ok [INFO] [stdout] test tests::array_impl_defers_raw ... ok [INFO] [stdout] test tests::split_arr_infer_size ... ok [INFO] [stdout] test tests::split_arr_mut_left_zero ... ok [INFO] [stdout] test tests::split_arr_raw ... ok [INFO] [stdout] test tests::split_arr_mut_right_zero ... ok [INFO] [stdout] test tests::split_arr_left_zero ... ok [INFO] [stdout] test tests::split_arr_mut ... ok [INFO] [stdout] test tests::split_arr_mut_infer_size ... ok [INFO] [stdout] test tests::split_arr ... ok [INFO] [stdout] test tests::split_arr_raw_left_zero ... ok [INFO] [stdout] test tests::split_arr_raw_mut ... ok [INFO] [stdout] test tests::split_arr_raw_infer_size ... 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_right_zero ... ok [INFO] [stdout] test tests::split_arr_raw_mut_infer_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests split_array [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" "86cf995194a6a664232b7b8ca44d8c63831a1fb201836beeae65853780f209e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86cf995194a6a664232b7b8ca44d8c63831a1fb201836beeae65853780f209e4", kill_on_drop: false }` [INFO] [stdout] 86cf995194a6a664232b7b8ca44d8c63831a1fb201836beeae65853780f209e4