[INFO] cloning repository https://github.com/dlamei/bitgrid
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dlamei/bitgrid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlamei%2Fbitgrid", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlamei%2Fbitgrid'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8e797453c68059b23dea8810e932b7299c7b2dc
[INFO] testing dlamei/bitgrid against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdlamei%2Fbitgrid" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dlamei/bitgrid
[INFO] finished tweaking git repo https://github.com/dlamei/bitgrid
[INFO] tweaked toml for git repo https://github.com/dlamei/bitgrid written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dlamei/bitgrid on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dlamei/bitgrid 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e508f0fc3ac5d30f11784067afc6cf0d86cf60d2216a1b757b24239a8c48fa01
[INFO] running `Command { std: "docker" "start" "-a" "e508f0fc3ac5d30f11784067afc6cf0d86cf60d2216a1b757b24239a8c48fa01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e508f0fc3ac5d30f11784067afc6cf0d86cf60d2216a1b757b24239a8c48fa01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e508f0fc3ac5d30f11784067afc6cf0d86cf60d2216a1b757b24239a8c48fa01", kill_on_drop: false }`
[INFO] [stdout] e508f0fc3ac5d30f11784067afc6cf0d86cf60d2216a1b757b24239a8c48fa01
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83bde5e13e339d6ea430812e4d99b4d9d5c11b5e9caf85cc072773aff05e4b9a
[INFO] running `Command { std: "docker" "start" "-a" "83bde5e13e339d6ea430812e4d99b4d9d5c11b5e9caf85cc072773aff05e4b9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitgrid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `vec::Vec`
[INFO] [stdout]   --> src/lib.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 | use alloc::{boxed::Box, vec::Vec};
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:251:17
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub fn iter(&self) -> BitIter<WRD, N> {
[INFO] [stdout]     |                 ^^^^^     --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub fn iter(&self) -> BitIter<'_, WRD, N> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "83bde5e13e339d6ea430812e4d99b4d9d5c11b5e9caf85cc072773aff05e4b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83bde5e13e339d6ea430812e4d99b4d9d5c11b5e9caf85cc072773aff05e4b9a", kill_on_drop: false }`
[INFO] [stdout] 83bde5e13e339d6ea430812e4d99b4d9d5c11b5e9caf85cc072773aff05e4b9a
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1ab50a15aae7fa52a095931ed8d641b9675a732e5144371605afff4525f1d11
[INFO] running `Command { std: "docker" "start" "-a" "c1ab50a15aae7fa52a095931ed8d641b9675a732e5144371605afff4525f1d11", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `vec::Vec`
[INFO] [stdout]   --> src/lib.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 | use alloc::{boxed::Box, vec::Vec};
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:251:17
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub fn iter(&self) -> BitIter<WRD, N> {
[INFO] [stdout]     |                 ^^^^^     --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub fn iter(&self) -> BitIter<'_, WRD, N> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bitgrid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `vec::Vec`
[INFO] [stdout]   --> src/lib.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 | use alloc::{boxed::Box, vec::Vec};
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BitGrid`
[INFO] [stdout]    --> src/lib.rs:443:17
[INFO] [stdout]     |
[INFO] [stdout] 443 |     use super::{BitGrid, BitGrid2D, BitGrid3D, Word};
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:251:17
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub fn iter(&self) -> BitIter<WRD, N> {
[INFO] [stdout]     |                 ^^^^^     --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub fn iter(&self) -> BitIter<'_, WRD, N> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "c1ab50a15aae7fa52a095931ed8d641b9675a732e5144371605afff4525f1d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1ab50a15aae7fa52a095931ed8d641b9675a732e5144371605afff4525f1d11", kill_on_drop: false }`
[INFO] [stdout] c1ab50a15aae7fa52a095931ed8d641b9675a732e5144371605afff4525f1d11
[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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 815b5cc80c9b13de6cdf27cfb059dcf2daa49fac1759fd83fec646ffa44352eb
[INFO] running `Command { std: "docker" "start" "-a" "815b5cc80c9b13de6cdf27cfb059dcf2daa49fac1759fd83fec646ffa44352eb", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `vec::Vec`
[INFO] [stderr]   --> src/lib.rs:41:25
[INFO] [stderr]    |
[INFO] [stderr] 41 | use alloc::{boxed::Box, vec::Vec};
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:251:17
[INFO] [stderr]     |
[INFO] [stderr] 251 |     pub fn iter(&self) -> BitIter<WRD, N> {
[INFO] [stderr]     |                 ^^^^^     --------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 251 |     pub fn iter(&self) -> BitIter<'_, WRD, N> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: `bitgrid` (lib) generated 2 warnings (run `cargo fix --lib -p bitgrid` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `BitGrid`
[INFO] [stderr]    --> src/lib.rs:443:17
[INFO] [stderr]     |
[INFO] [stderr] 443 |     use super::{BitGrid, BitGrid2D, BitGrid3D, Word};
[INFO] [stderr]     |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bitgrid` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p bitgrid --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitgrid-f008e949e6285b4f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::packed_grid ... ok
[INFO] [stdout] test test::test_full_grid ... ok
[INFO] [stdout] test test::test_edge_cases ... ok
[INFO] [stdout] test test::test_full_last_word_masking ... ok
[INFO] [stdout] test test::test_iterator ... ok
[INFO] [stdout] test test::test_iterator_basic ... ok
[INFO] [stdout] test test::test_new_and_empty ... ok
[INFO] [stdout] test test::test_overflow_protection - should panic ... FAILED
[INFO] [stdout] test test::test_set_and_get ... ok
[INFO] [stdout] test test::test_set_clear_get ... ok
[INFO] [stdout] test test::test_iterator_sparse ... ok
[INFO] [stdout] test test::test_3d_grid ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_overflow_protection stdout ----
[INFO] [stdout] note: test did not panic as expected at src/lib.rs:596:8
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::test_overflow_protection
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "815b5cc80c9b13de6cdf27cfb059dcf2daa49fac1759fd83fec646ffa44352eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "815b5cc80c9b13de6cdf27cfb059dcf2daa49fac1759fd83fec646ffa44352eb", kill_on_drop: false }`
[INFO] [stdout] 815b5cc80c9b13de6cdf27cfb059dcf2daa49fac1759fd83fec646ffa44352eb
