[INFO] cloning repository https://github.com/Yuta1004/dragonbook
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yuta1004/dragonbook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuta1004%2Fdragonbook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuta1004%2Fdragonbook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 867555e90fd13660bd38129c702239c704841fc6
[INFO] testing Yuta1004/dragonbook against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuta1004%2Fdragonbook" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Yuta1004/dragonbook on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Yuta1004/dragonbook
[INFO] finished tweaking git repo https://github.com/Yuta1004/dragonbook
[INFO] tweaked toml for git repo https://github.com/Yuta1004/dragonbook written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate git repo https://github.com/Yuta1004/dragonbook already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ff7f6e127a4d3772fe37c8566f4daed2b1dd52157a5c34b6a863ecf86caded2
[INFO] running `Command { std: "docker" "start" "-a" "1ff7f6e127a4d3772fe37c8566f4daed2b1dd52157a5c34b6a863ecf86caded2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ff7f6e127a4d3772fe37c8566f4daed2b1dd52157a5c34b6a863ecf86caded2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff7f6e127a4d3772fe37c8566f4daed2b1dd52157a5c34b6a863ecf86caded2", kill_on_drop: false }`
[INFO] [stdout] 1ff7f6e127a4d3772fe37c8566f4daed2b1dd52157a5c34b6a863ecf86caded2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b89138311a5cc19c221ae4a01446bd579b11b731ed4622e64ac5c3a3612c42d
[INFO] running `Command { std: "docker" "start" "-a" "5b89138311a5cc19c221ae4a01446bd579b11b731ed4622e64ac5c3a3612c42d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dragonbook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/chapter2/parser/_defparser.rs:36:52
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 Err(msg) if msg != "eof" => panic!(msg),
[INFO] [stdout]    |                                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 Err(msg) if msg != "eof" => panic!("{}", msg),
[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 38.76s
[INFO] running `Command { std: "docker" "inspect" "5b89138311a5cc19c221ae4a01446bd579b11b731ed4622e64ac5c3a3612c42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b89138311a5cc19c221ae4a01446bd579b11b731ed4622e64ac5c3a3612c42d", kill_on_drop: false }`
[INFO] [stdout] 5b89138311a5cc19c221ae4a01446bd579b11b731ed4622e64ac5c3a3612c42d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec1f7cd5b7603f7261baa8814ae3dd5413a66b4e2de50157ae2c3ffed44c3b44
[INFO] running `Command { std: "docker" "start" "-a" "ec1f7cd5b7603f7261baa8814ae3dd5413a66b4e2de50157ae2c3ffed44c3b44", kill_on_drop: false }`
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/chapter2/parser/_defparser.rs:36:52
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 Err(msg) if msg != "eof" => panic!(msg),
[INFO] [stdout]    |                                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 Err(msg) if msg != "eof" => panic!("{}", msg),
[INFO] [stdout]    |                                                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dragonbook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/chapter2/parser/_defparser.rs:36:52
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 Err(msg) if msg != "eof" => panic!(msg),
[INFO] [stdout]    |                                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 Err(msg) if msg != "eof" => panic!("{}", msg),
[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 0.59s
[INFO] running `Command { std: "docker" "inspect" "ec1f7cd5b7603f7261baa8814ae3dd5413a66b4e2de50157ae2c3ffed44c3b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec1f7cd5b7603f7261baa8814ae3dd5413a66b4e2de50157ae2c3ffed44c3b44", kill_on_drop: false }`
[INFO] [stdout] ec1f7cd5b7603f7261baa8814ae3dd5413a66b4e2de50157ae2c3ffed44c3b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e0f5761027932c6ef75061684eac108e11838473512a6a21ccb425a61fe1798
[INFO] running `Command { std: "docker" "start" "-a" "5e0f5761027932c6ef75061684eac108e11838473512a6a21ccb425a61fe1798", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/chapter2/parser/_defparser.rs:36:52
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 Err(msg) if msg != "eof" => panic!(msg),
[INFO] [stderr]    |                                                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 Err(msg) if msg != "eof" => panic!("{}", msg),
[INFO] [stderr]    |                                                    +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `dragonbook` (lib) generated 1 warning
[INFO] [stderr] warning: `dragonbook` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dragonbook-dfa95be4dc5465fe)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test chapter2::mtype::tests::type_new_test ... ok
[INFO] [stdout] test chapter2::lexer::tests::lexer_simple_test ... ok
[INFO] [stdout] test chapter2::parser::_defparser::tests::defparser_simple_test ... ok
[INFO] [stdout] test chapter2::parser::_defparser::tests::defparser_parse_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::new_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::parse_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::expect_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::lookahead_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::term_test ... ok
[INFO] [stdout] test chapter2::symbol::tests::symbol_new_test ... ok
[INFO] [stdout] test chapter2::symbol::tests::symboltable_simple_test ... ok
[INFO] [stdout] test chapter2::token::tests::token_new_test ... ok
[INFO] [stdout] test chapter2::parser::infix2suffix::tests::error_test - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dragonbook-22589924023146b4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dragonbook
[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] [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" "5e0f5761027932c6ef75061684eac108e11838473512a6a21ccb425a61fe1798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0f5761027932c6ef75061684eac108e11838473512a6a21ccb425a61fe1798", kill_on_drop: false }`
[INFO] [stdout] 5e0f5761027932c6ef75061684eac108e11838473512a6a21ccb425a61fe1798