[INFO] fetching crate astr 0.3.0...
[INFO] testing astr-0.3.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate astr 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate astr 0.3.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate astr 0.3.0
[INFO] finished tweaking crates.io crate astr 0.3.0
[INFO] tweaked toml for crates.io crate astr 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 460804025d4cffd5a01f6329bea4fbd44846796322b9de9c3c759488d674ea85
[INFO] running `Command { std: "docker" "start" "-a" "460804025d4cffd5a01f6329bea4fbd44846796322b9de9c3c759488d674ea85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "460804025d4cffd5a01f6329bea4fbd44846796322b9de9c3c759488d674ea85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460804025d4cffd5a01f6329bea4fbd44846796322b9de9c3c759488d674ea85", kill_on_drop: false }`
[INFO] [stdout] 460804025d4cffd5a01f6329bea4fbd44846796322b9de9c3c759488d674ea85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8818b4c4ace8c00715d2b6bb50fe2708913a01c7272c9e415541e7a4bf9c39ca
[INFO] running `Command { std: "docker" "start" "-a" "8818b4c4ace8c00715d2b6bb50fe2708913a01c7272c9e415541e7a4bf9c39ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling astr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:297:35
[INFO] [stdout]     |
[INFO] [stdout] 297 |             bytes[i] = char_bytes[(i % char_len)];
[INFO] [stdout]     |                                   ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 297 -             bytes[i] = char_bytes[(i % char_len)];
[INFO] [stdout] 297 +             bytes[i] = char_bytes[i % char_len];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "8818b4c4ace8c00715d2b6bb50fe2708913a01c7272c9e415541e7a4bf9c39ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8818b4c4ace8c00715d2b6bb50fe2708913a01c7272c9e415541e7a4bf9c39ca", kill_on_drop: false }`
[INFO] [stdout] 8818b4c4ace8c00715d2b6bb50fe2708913a01c7272c9e415541e7a4bf9c39ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05d5b5ecc154dfe472d56d988b1fe1cbfb728e6e06d84a9d6abf0f45e75e996f
[INFO] running `Command { std: "docker" "start" "-a" "05d5b5ecc154dfe472d56d988b1fe1cbfb728e6e06d84a9d6abf0f45e75e996f", kill_on_drop: false }`
[INFO] [stderr]    Compiling astr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:297:35
[INFO] [stdout]     |
[INFO] [stdout] 297 |             bytes[i] = char_bytes[(i % char_len)];
[INFO] [stdout]     |                                   ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 297 -             bytes[i] = char_bytes[(i % char_len)];
[INFO] [stdout] 297 +             bytes[i] = char_bytes[i % char_len];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib.rs:297:35
[INFO] [stdout]     |
[INFO] [stdout] 297 |             bytes[i] = char_bytes[(i % char_len)];
[INFO] [stdout]     |                                   ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 297 -             bytes[i] = char_bytes[(i % char_len)];
[INFO] [stdout] 297 +             bytes[i] = char_bytes[i % char_len];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "05d5b5ecc154dfe472d56d988b1fe1cbfb728e6e06d84a9d6abf0f45e75e996f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d5b5ecc154dfe472d56d988b1fe1cbfb728e6e06d84a9d6abf0f45e75e996f", kill_on_drop: false }`
[INFO] [stdout] 05d5b5ecc154dfe472d56d988b1fe1cbfb728e6e06d84a9d6abf0f45e75e996f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7720cdef55fbf7807bf3387f9578acf0777794412657a227de6122214e1c1701
[INFO] running `Command { std: "docker" "start" "-a" "7720cdef55fbf7807bf3387f9578acf0777794412657a227de6122214e1c1701", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> src/lib.rs:297:35
[INFO] [stderr]     |
[INFO] [stderr] 297 |             bytes[i] = char_bytes[(i % char_len)];
[INFO] [stderr]     |                                   ^            ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 297 -             bytes[i] = char_bytes[(i % char_len)];
[INFO] [stderr] 297 +             bytes[i] = char_bytes[i % char_len];
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `astr` (lib) generated 1 warning (run `cargo fix --lib -p astr` to apply 1 suggestion)
[INFO] [stderr] warning: `astr` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/astr-e9333a247500cfdc)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_a ... ok
[INFO] [stdout] test tests::test_cstr ... ok
[INFO] [stdout] test tests::test_to_string ... ok
[INFO] [stdout] test tests::test_const ... ok
[INFO] [stdout] test tests::test_macro_expr ... ok
[INFO] [stdout] test tests::test_index ... ok
[INFO] [stdout] test tests::test_from_string ... ok
[INFO] [stdout] test tests::test_concat ... 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]    Doc-tests astr
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:297:35
[INFO] [stderr]     |
[INFO] [stderr] 297 |             bytes[i] = char_bytes[(i % char_len)];
[INFO] [stderr]     |                                   ^            ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 297 -             bytes[i] = char_bytes[(i % char_len)];
[INFO] [stderr] 297 +             bytes[i] = char_bytes[i % char_len];
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - AStr (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - AStr (line 80) ... ok
[INFO] [stdout] test src/lib.rs - astr (line 37) ... ok
[INFO] [stdout] test src/lib.rs - astr (line 29) ... ok
[INFO] [stdout] test src/lib.rs - astr (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7720cdef55fbf7807bf3387f9578acf0777794412657a227de6122214e1c1701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7720cdef55fbf7807bf3387f9578acf0777794412657a227de6122214e1c1701", kill_on_drop: false }`
[INFO] [stdout] 7720cdef55fbf7807bf3387f9578acf0777794412657a227de6122214e1c1701
