[INFO] cloning repository https://github.com/Eh2406/auto-fuzz-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eh2406/auto-fuzz-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEh2406%2Fauto-fuzz-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEh2406%2Fauto-fuzz-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae3c28f5af32e20d553bc7eb4db7c6ad8ed13837
[INFO] testing Eh2406/auto-fuzz-test against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEh2406%2Fauto-fuzz-test" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Eh2406/auto-fuzz-test on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Eh2406/auto-fuzz-test
[INFO] finished tweaking git repo https://github.com/Eh2406/auto-fuzz-test
[INFO] tweaked toml for git repo https://github.com/Eh2406/auto-fuzz-test written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Eh2406/auto-fuzz-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pretty_assertions v0.6.1
[INFO] [stderr]   Downloaded cargo_toml v0.8.1
[INFO] [stderr]   Downloaded fs3 v0.5.0
[INFO] [stderr]   Downloaded ctor v0.1.19
[INFO] [stderr]   Downloaded snafu v0.4.4
[INFO] [stderr]   Downloaded snafu-derive v0.4.4
[INFO] [stderr]   Downloaded assert_tokens_eq v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f08e5cb99242d80e5fd2f56e0e2468edb311467e8d8f435f280475495622481c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f08e5cb99242d80e5fd2f56e0e2468edb311467e8d8f435f280475495622481c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f08e5cb99242d80e5fd2f56e0e2468edb311467e8d8f435f280475495622481c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08e5cb99242d80e5fd2f56e0e2468edb311467e8d8f435f280475495622481c", kill_on_drop: false }`
[INFO] [stdout] f08e5cb99242d80e5fd2f56e0e2468edb311467e8d8f435f280475495622481c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e758ed13ce2c87f902d4c625d2a50b3a45cd7d5f6f2bb8483d7ab090cb1a43de
[INFO] running `Command { std: "docker" "start" "-a" "e758ed13ce2c87f902d4c625d2a50b3a45cd7d5f6f2bb8483d7ab090cb1a43de", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling fs3 v0.5.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo_toml v0.8.1
[INFO] [stderr]    Compiling auto-fuzz-test v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.03s
[INFO] running `Command { std: "docker" "inspect" "e758ed13ce2c87f902d4c625d2a50b3a45cd7d5f6f2bb8483d7ab090cb1a43de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e758ed13ce2c87f902d4c625d2a50b3a45cd7d5f6f2bb8483d7ab090cb1a43de", kill_on_drop: false }`
[INFO] [stdout] e758ed13ce2c87f902d4c625d2a50b3a45cd7d5f6f2bb8483d7ab090cb1a43de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67515491c02c21288bf40a6c64bac0fa59db6e49805843338cf14486c2bae3c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "67515491c02c21288bf40a6c64bac0fa59db6e49805843338cf14486c2bae3c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling snafu-derive v0.4.4
[INFO] [stderr]    Compiling snafu v0.4.4
[INFO] [stderr]    Compiling assert_tokens_eq v0.1.0
[INFO] [stderr]    Compiling auto-fuzz-test v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 41.34s
[INFO] running `Command { std: "docker" "inspect" "67515491c02c21288bf40a6c64bac0fa59db6e49805843338cf14486c2bae3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67515491c02c21288bf40a6c64bac0fa59db6e49805843338cf14486c2bae3c9", kill_on_drop: false }`
[INFO] [stdout] 67515491c02c21288bf40a6c64bac0fa59db6e49805843338cf14486c2bae3c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f32dc4b00126b74d1bcdd8b5260c8fffad74782db643c2dcc756009b7b9aa5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f32dc4b00126b74d1bcdd8b5260c8fffad74782db643c2dcc756009b7b9aa5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/auto_fuzz_test-041ae4f6fb24ed0b)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test crate_parse::tests::no_cargo_toml ... ok
[INFO] [stdout] test crate_parse::tests::create_dirs ... ok
[INFO] [stdout] test crate_parse::tests::empty_cargo_toml ... ok
[INFO] [stdout] test crate_parse::tests::write_cargo_module_noimpl ... ok
[INFO] [stdout] test crate_parse::tests::parse_valid_cargo_toml ... ok
[INFO] [stdout] test crate_parse::tests::write_cargo_module_impl ... ok
[INFO] [stdout] test generate::tests::function_borrowed ... ok
[INFO] [stdout] test generate::tests::struct_no_borrows ... ok
[INFO] [stdout] test crate_parse::tests::write_cargo_nomodule_noimpl ... ok
[INFO] [stdout] test generate::tests::struct_method_unborrowed ... ok
[INFO] [stdout] test generate::tests::method_unborrowed ... ok
[INFO] [stdout] test generate::tests::function_sliced_arg ... ok
[INFO] [stdout] test generate::tests::function_unborrowed ... ok
[INFO] [stdout] test generate::tests::method_borrowed ... ok
[INFO] [stdout] test generate::tests::function_complex_variable ... ok
[INFO] [stdout] test generate::tests::struct_sliced_arg ... ok
[INFO] [stdout] test crate_parse::tests::write_cargo_nomodule_impl ... ok
[INFO] [stdout] test generate::tests::function_empty ... ok
[INFO] [stdout] test generate::tests::method_generator ... ok
[INFO] [stdout] test generate::tests::struct_method_borrowed ... ok
[INFO] [stdout] test generate::tests::struct_borrowed ... ok
[INFO] [stdout] test generate::tests::struct_complex_variable ... ok
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '8262275854dc0e5381c9d42d56257d94932c5a87'
[INFO] [stdout] test crate_parse::tests::write_cargo_concurently ... ok
[INFO] [stderr] note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr] help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stdout] test generate::tests::harness ... ok
[INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '8262275854dc0e5381c9d42d56257d94932c5a87'
[INFO] [stdout] 
[INFO] [stderr] note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stderr] help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests auto-fuzz-test
[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" "2f32dc4b00126b74d1bcdd8b5260c8fffad74782db643c2dcc756009b7b9aa5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f32dc4b00126b74d1bcdd8b5260c8fffad74782db643c2dcc756009b7b9aa5a", kill_on_drop: false }`
[INFO] [stdout] 2f32dc4b00126b74d1bcdd8b5260c8fffad74782db643c2dcc756009b7b9aa5a