[INFO] fetching crate generatox 0.1.3...
[INFO] testing generatox-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate generatox 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate generatox 0.1.3
[INFO] finished tweaking crates.io crate generatox 0.1.3
[INFO] tweaked toml for crates.io crate generatox 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate generatox 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generatox-proc v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e10fd1fa1c61c56f51ae4c56dfc67cb04795782553249a1e504cf799c08f67a
[INFO] running `Command { std: "docker" "start" "-a" "0e10fd1fa1c61c56f51ae4c56dfc67cb04795782553249a1e504cf799c08f67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e10fd1fa1c61c56f51ae4c56dfc67cb04795782553249a1e504cf799c08f67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e10fd1fa1c61c56f51ae4c56dfc67cb04795782553249a1e504cf799c08f67a", kill_on_drop: false }`
[INFO] [stdout] 0e10fd1fa1c61c56f51ae4c56dfc67cb04795782553249a1e504cf799c08f67a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d325c7eea7b37f499555f9ba106b5bb8d6ed1d24429a63ad96708d8a6ea90ab
[INFO] running `Command { std: "docker" "start" "-a" "8d325c7eea7b37f499555f9ba106b5bb8d6ed1d24429a63ad96708d8a6ea90ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling derive-syn-parse v0.1.5
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling generatox-proc v0.1.3
[INFO] [stderr]    Compiling pin-project v1.1.11
[INFO] [stderr]    Compiling generatox v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.25s
[INFO] running `Command { std: "docker" "inspect" "8d325c7eea7b37f499555f9ba106b5bb8d6ed1d24429a63ad96708d8a6ea90ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d325c7eea7b37f499555f9ba106b5bb8d6ed1d24429a63ad96708d8a6ea90ab", kill_on_drop: false }`
[INFO] [stdout] 8d325c7eea7b37f499555f9ba106b5bb8d6ed1d24429a63ad96708d8a6ea90ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7ab3fd841860e8ebf780042b3caf19f9819920bf21020980a660fc05ee2f312
[INFO] running `Command { std: "docker" "start" "-a" "f7ab3fd841860e8ebf780042b3caf19f9819920bf21020980a660fc05ee2f312", kill_on_drop: false }`
[INFO] [stderr]    Compiling generatox v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/test.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn count(needle: u8, mut haystack: &[u8]) -> usize {
[INFO] [stdout]    |                      ----^^^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `needle`
[INFO] [stdout]   --> tests/test.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn count(needle: u8, mut haystack: &[u8]) -> usize {
[INFO] [stdout]    |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_needle`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `haystack`
[INFO] [stdout]   --> tests/test.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn count(needle: u8, mut haystack: &[u8]) -> usize {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "f7ab3fd841860e8ebf780042b3caf19f9819920bf21020980a660fc05ee2f312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ab3fd841860e8ebf780042b3caf19f9819920bf21020980a660fc05ee2f312", kill_on_drop: false }`
[INFO] [stdout] f7ab3fd841860e8ebf780042b3caf19f9819920bf21020980a660fc05ee2f312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e5c3e9a8dfbf79ce8e2ca2b23a6014ce3207ac2ebcffd7773d8d5147e029220
[INFO] running `Command { std: "docker" "start" "-a" "5e5c3e9a8dfbf79ce8e2ca2b23a6014ce3207ac2ebcffd7773d8d5147e029220", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/test.rs:68:22
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn count(needle: u8, mut haystack: &[u8]) -> usize {
[INFO] [stderr]    |                      ----^^^^^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `needle`
[INFO] [stderr]   --> tests/test.rs:68:10
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn count(needle: u8, mut haystack: &[u8]) -> usize {
[INFO] [stderr]    |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_needle`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `haystack`
[INFO] [stderr]   --> tests/test.rs:68:22
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn count(needle: u8, mut haystack: &[u8]) -> usize {
[INFO] [stderr]    |                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack`
[INFO] [stderr] 
[INFO] [stderr] warning: `generatox` (test "test") generated 3 warnings (run `cargo fix --test "test" -p generatox` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generatox-b70bdf7b754fc968)
[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/test.rs (/opt/rustwide/target/debug/deps/test-e551fa7e9ff0816a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generatox
[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] running `Command { std: "docker" "inspect" "5e5c3e9a8dfbf79ce8e2ca2b23a6014ce3207ac2ebcffd7773d8d5147e029220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e5c3e9a8dfbf79ce8e2ca2b23a6014ce3207ac2ebcffd7773d8d5147e029220", kill_on_drop: false }`
[INFO] [stdout] 5e5c3e9a8dfbf79ce8e2ca2b23a6014ce3207ac2ebcffd7773d8d5147e029220