[INFO] fetching crate simplegen 0.2.3...
[INFO] testing simplegen-0.2.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate simplegen 0.2.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate simplegen 0.2.3
[INFO] finished tweaking crates.io crate simplegen 0.2.3
[INFO] tweaked toml for crates.io crate simplegen 0.2.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simplegen 0.2.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e285c914a345c2a8df71f036788203e5d33b46aa872d7f878ca21d169319ea0e
[INFO] running `Command { std: "docker" "start" "-a" "e285c914a345c2a8df71f036788203e5d33b46aa872d7f878ca21d169319ea0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e285c914a345c2a8df71f036788203e5d33b46aa872d7f878ca21d169319ea0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e285c914a345c2a8df71f036788203e5d33b46aa872d7f878ca21d169319ea0e", kill_on_drop: false }`
[INFO] [stdout] e285c914a345c2a8df71f036788203e5d33b46aa872d7f878ca21d169319ea0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0947cc578e1b03fa68196a95e06550afb03cc373588771c997aa80fb3e4eb34f
[INFO] running `Command { std: "docker" "start" "-a" "0947cc578e1b03fa68196a95e06550afb03cc373588771c997aa80fb3e4eb34f", kill_on_drop: false }`
[INFO] [stderr]    Compiling simplegen v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "0947cc578e1b03fa68196a95e06550afb03cc373588771c997aa80fb3e4eb34f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0947cc578e1b03fa68196a95e06550afb03cc373588771c997aa80fb3e4eb34f", kill_on_drop: false }`
[INFO] [stdout] 0947cc578e1b03fa68196a95e06550afb03cc373588771c997aa80fb3e4eb34f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 169e82a2e2ab895a8f41cce4905a2e0a48551c76f63708f9215df5a118e4d59a
[INFO] running `Command { std: "docker" "start" "-a" "169e82a2e2ab895a8f41cce4905a2e0a48551c76f63708f9215df5a118e4d59a", kill_on_drop: false }`
[INFO] [stderr]    Compiling simplegen v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "169e82a2e2ab895a8f41cce4905a2e0a48551c76f63708f9215df5a118e4d59a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "169e82a2e2ab895a8f41cce4905a2e0a48551c76f63708f9215df5a118e4d59a", kill_on_drop: false }`
[INFO] [stdout] 169e82a2e2ab895a8f41cce4905a2e0a48551c76f63708f9215df5a118e4d59a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bf70c349f355c68186f6a871573cbf7bbec4a1421b3a14bf08c75d7d4bb73d1
[INFO] running `Command { std: "docker" "start" "-a" "1bf70c349f355c68186f6a871573cbf7bbec4a1421b3a14bf08c75d7d4bb73d1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simplegen-6575aac50f73594b)
[INFO] [stdout] running 9 tests
[INFO] [stderr]    Doc-tests simplegen
[INFO] [stdout] test code_buffer::tests::printer_should_handle_indent_then_unindent ... ok
[INFO] [stdout] test code_buffer::tests::default_should_return_valid_printer ... ok
[INFO] [stdout] test code_buffer::tests::printer_should_not_unindent_beyond_level_zero ... ok
[INFO] [stdout] test code_buffer::tests::printer_should_maintain_indent_across_multiple_println ... ok
[INFO] [stdout] test code_buffer::tests::should_write_to_buffer ... ok
[INFO] [stdout] test code_buffer::tests::should_indent_on_indent_right ... ok
[INFO] [stdout] test code_buffer::tests::println_right_should_indent_right_then_print ... ok
[INFO] [stdout] test code_buffer::tests::should_indent_on_indent_left ... ok
[INFO] [stdout] test code_buffer::tests::println_left_should_indent_left_then_print ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/code_buffer.rs - code_buffer::CodeBuffer::indent_right (line 133) ... ok
[INFO] [stdout] test src/code_buffer.rs - code_buffer::CodeBuffer::println (line 114) ... ok
[INFO] [stdout] test src/code_buffer.rs - code_buffer::CodeBuffer::new (line 91) ... ok
[INFO] [stdout] test src/code_buffer.rs - code_buffer::CodeBuffer (line 8) ... ok
[INFO] [stdout] test src/code_buffer.rs - code_buffer::CodeBuffer::println_left (line 202) ... ok
[INFO] [stdout] test src/code_buffer.rs - code_buffer::CodeBuffer::to_string (line 57) ... ok
[INFO] [stdout] test src/code_buffer.rs - code_buffer::CodeBuffer::println_right (line 180) ... ok
[INFO] [stdout] test src/code_buffer.rs - code_buffer::CodeBuffer::indent_left (line 153) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1bf70c349f355c68186f6a871573cbf7bbec4a1421b3a14bf08c75d7d4bb73d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf70c349f355c68186f6a871573cbf7bbec4a1421b3a14bf08c75d7d4bb73d1", kill_on_drop: false }`
[INFO] [stdout] 1bf70c349f355c68186f6a871573cbf7bbec4a1421b3a14bf08c75d7d4bb73d1