[INFO] cloning repository https://github.com/shelbyd/cinnamon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shelbyd/cinnamon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelbyd%2Fcinnamon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelbyd%2Fcinnamon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf271c6869194838fb0f5b0a2c112c1561c23d48
[INFO] testing shelbyd/cinnamon against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshelbyd%2Fcinnamon" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shelbyd/cinnamon on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shelbyd/cinnamon
[INFO] finished tweaking git repo https://github.com/shelbyd/cinnamon
[INFO] tweaked toml for git repo https://github.com/shelbyd/cinnamon written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/shelbyd/cinnamon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d663b2a01fc9214584bcabc938821d3c53d5e6d9159a5513e01bf786e67d525e
[INFO] running `Command { std: "docker" "start" "-a" "d663b2a01fc9214584bcabc938821d3c53d5e6d9159a5513e01bf786e67d525e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d663b2a01fc9214584bcabc938821d3c53d5e6d9159a5513e01bf786e67d525e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d663b2a01fc9214584bcabc938821d3c53d5e6d9159a5513e01bf786e67d525e", kill_on_drop: false }`
[INFO] [stdout] d663b2a01fc9214584bcabc938821d3c53d5e6d9159a5513e01bf786e67d525e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93149f4ce80ed81754e91a1800ae76ad1ae3b517010316338246b641d9075dbb
[INFO] running `Command { std: "docker" "start" "-a" "93149f4ce80ed81754e91a1800ae76ad1ae3b517010316338246b641d9075dbb", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.35
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling structopt-derive v0.1.6
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling clap v2.29.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling structopt v0.1.6
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling cinnamon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `no_args`
[INFO] [stdout]   --> src/ast.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn no_args<S: ToString>(s: S) -> Command {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.68s
[INFO] running `Command { std: "docker" "inspect" "93149f4ce80ed81754e91a1800ae76ad1ae3b517010316338246b641d9075dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93149f4ce80ed81754e91a1800ae76ad1ae3b517010316338246b641d9075dbb", kill_on_drop: false }`
[INFO] [stdout] 93149f4ce80ed81754e91a1800ae76ad1ae3b517010316338246b641d9075dbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2bd8875adbf0d28ab3699a5cfa0ae5c9e7f5835d2a6380d6e2f56c356f38774
[INFO] running `Command { std: "docker" "start" "-a" "e2bd8875adbf0d28ab3699a5cfa0ae5c9e7f5835d2a6380d6e2f56c356f38774", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling cinnamon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "e2bd8875adbf0d28ab3699a5cfa0ae5c9e7f5835d2a6380d6e2f56c356f38774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2bd8875adbf0d28ab3699a5cfa0ae5c9e7f5835d2a6380d6e2f56c356f38774", kill_on_drop: false }`
[INFO] [stdout] e2bd8875adbf0d28ab3699a5cfa0ae5c9e7f5835d2a6380d6e2f56c356f38774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e60f3c83d5223b0aa217e9f7154c3e4a0a8c3a4788ecb89398eea2268bbb68df
[INFO] running `Command { std: "docker" "start" "-a" "e60f3c83d5223b0aa217e9f7154c3e4a0a8c3a4788ecb89398eea2268bbb68df", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cinnamon` (bin "cinnamon" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cinnamon-51a94f1581b0c949)
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stdout] test ast::tests::block::returns_ok_true_if_one_success ... ok
[INFO] [stdout] test ast::tests::block::returns_ok_none_with_empty_block ... ok
[INFO] [stdout] test parse::command::tests::arg::numeric_argument ... ok
[INFO] [stdout] test parse::command::tests::arg::path_argument ... ok
[INFO] [stdout] test parse::command::tests::arg::semicolon ... ok
[INFO] [stdout] test parse::command::tests::bare_word_argument ... ok
[INFO] [stdout] test parse::command::tests::empty_string ... ok
[INFO] [stdout] test parse::command::tests::arg::newline_in_bare_word ... ok
[INFO] [stdout] test parse::command::tests::alpha ... ok
[INFO] [stdout] test parse::command::tests::extra_spaces ... ok
[INFO] [stdout] test parse::command::tests::arg::empty_quotes ... ok
[INFO] [stdout] test parse::command::tests::includes_path ... ok
[INFO] [stdout] test parse::command::tests::newlines_between_bare_words ... ok
[INFO] [stdout] test parse::command::tests::surrounded_in_parens ... ok
[INFO] [stdout] test parse::command::tests::quotes_next_to_bare_words ... ok
[INFO] [stdout] test parse::command::tests::three_bare_word_arguments ... ok
[INFO] [stdout] test parse::command::tests::three_parens ... ok
[INFO] [stdout] test ast::tests::conditional::executes_if_block_if_predicate_is_true ... ok
[INFO] [stdout] test ast::tests::block::returns_ok_false_if_first_fails ... ok
[INFO] [stdout] test ast::tests::conditional::does_not_execute_if_block_if_predicate_is_false ... ok
[INFO] [stdout] test parse::command::tests::arg::semicolon_wrapped_in_quotes ... ok
[INFO] [stdout] test parse::command::tests::arg::bare_word_and_escaped_quote ... ok
[INFO] [stdout] test parse::command::tests::arg::special_characters ... ok
[INFO] [stdout] test parse::command::tests::arg::escaped_newline_in_bare_word ... ok
[INFO] [stdout] test ast::tests::while_::executes_block_once ... ok
[INFO] [stdout] test parse::comment::tests::another_line ... ok
[INFO] [stdout] test parse::command::tests::arg::escaped_single_quote ... ok
[INFO] [stdout] test ast::tests::while_::returns_ok_none_if_predicate_fails ... ok
[INFO] [stdout] test ast::tests::while_::error_in_predicate_breaks ... ok
[INFO] [stdout] test ast::tests::while_::block_failure_breaks_loop ... ok
[INFO] [stdout] test ast::tests::block::returns_ok_false_if_second_fails ... ok
[INFO] [stdout] test ast::tests::block::returns_err_if_command_errors ... ok
[INFO] [stdout] test parse::command::tests::arg::spaces_in_quotes ... ok
[INFO] [stdout] test ast::tests::while_::one_loop_returns_last ... ok
[INFO] [stdout] test ast::tests::while_::executes_block_thrice ... ok
[INFO] [stdout] test parse::command::tests::arg::empty_string ... ok
[INFO] [stdout] test parse::command::tests::arg::single_quote ... ok
[INFO] [stdout] test ast::tests::conditional::executes_else_block_if_predicate_fails ... ok
[INFO] [stdout] test ast::tests::command::executes_using_the_provided_executor ... ok
[INFO] [stdout] test parse::command::tests::arg::braces ... ok
[INFO] [stdout] test ast::tests::block::returns_ok_none_if_only_comment ... ok
[INFO] [stdout] test parse::command::tests::alpha_numeric ... ok
[INFO] [stdout] test parse::comment::tests::text ... ok
[INFO] [stdout] test parse::escaped::tests::immediate_terminal ... ok
[INFO] [stdout] test parse::escaped::tests::other_escapes ... ok
[INFO] [stdout] test parse::escaped::tests::unescaped_terminal ... ok
[INFO] [stdout] test parse::escaped::tests::no_problem_characters ... ok
[INFO] [stdout] test parse::escaped::tests::escaped_terminal ... ok
[INFO] [stdout] test parse::escaped::tests::starts_with_escaped_terminal ... ok
[INFO] [stdout] test parse::if_stmt::tests::empty_else_block ... ok
[INFO] [stdout] test parse::tests::empty_is_empty_list ... ok
[INFO] [stdout] test parse::if_stmt::tests::block_with_statements ... ok
[INFO] [stdout] test parse::tests::comment_is_comment ... ok
[INFO] [stdout] test parse::escaped::tests::empty_string ... ok
[INFO] [stdout] test parse::comment::tests::windows_line_ending ... ok
[INFO] [stdout] test parse::escaped::tests::multiple_escaped_terminals ... ok
[INFO] [stdout] test parse::if_stmt::tests::empty_else_if ... ok
[INFO] [stdout] test parse::escaped::tests::newline ... ok
[INFO] [stdout] test parse::if_stmt::tests::true_and_empty_block ... ok
[INFO] [stdout] test parse::tests::empty_line_between_comments ... ok
[INFO] [stdout] test parse::tests::trailing_characters ... ok
[INFO] [stdout] test parse::while_stmt::tests::true_and_empty_block ... ok
[INFO] [stdout] test parse::tests::empty_line ... ok
[INFO] [stdout] test parse::comment::tests::escaped_newline ... ok
[INFO] [stdout] test parse::comment::tests::just_hash ... ok
[INFO] [stdout] test parse::escaped::tests::escaped_after_unescaped ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e60f3c83d5223b0aa217e9f7154c3e4a0a8c3a4788ecb89398eea2268bbb68df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60f3c83d5223b0aa217e9f7154c3e4a0a8c3a4788ecb89398eea2268bbb68df", kill_on_drop: false }`
[INFO] [stdout] e60f3c83d5223b0aa217e9f7154c3e4a0a8c3a4788ecb89398eea2268bbb68df