[INFO] cloning repository https://github.com/YusukeSuzuki160/Verimaker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YusukeSuzuki160/Verimaker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYusukeSuzuki160%2FVerimaker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYusukeSuzuki160%2FVerimaker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c79a4dac94d653085e8b790e09a00bfa15a3bb7
[INFO] checking YusukeSuzuki160/Verimaker against master#818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc for pr-156114-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYusukeSuzuki160%2FVerimaker" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YusukeSuzuki160/Verimaker
[INFO] finished tweaking git repo https://github.com/YusukeSuzuki160/Verimaker
[INFO] tweaked toml for git repo https://github.com/YusukeSuzuki160/Verimaker written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YusukeSuzuki160/Verimaker on toolchain 818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YusukeSuzuki160/Verimaker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sv-parser-macros v0.13.1
[INFO] [stderr]   Downloaded walkdir v2.3.3
[INFO] [stderr]   Downloaded config v0.11.0
[INFO] [stderr]   Downloaded sv-parser v0.13.1
[INFO] [stderr]   Downloaded serde_derive v1.0.168
[INFO] [stderr]   Downloaded bytecount v0.6.3
[INFO] [stderr]   Downloaded nom-recursive v0.5.0
[INFO] [stderr]   Downloaded nom-greedyerror v0.5.0
[INFO] [stderr]   Downloaded nom_locate v4.1.0
[INFO] [stderr]   Downloaded tint v1.0.1
[INFO] [stderr]   Downloaded itoa v1.0.8
[INFO] [stderr]   Downloaded sv-parser-parser v0.13.1
[INFO] [stderr]   Downloaded serde-hjson v0.9.1
[INFO] [stderr]   Downloaded serde v1.0.168
[INFO] [stderr]   Downloaded nom-tracable-macros v0.9.0
[INFO] [stderr]   Downloaded nom-packrat v0.7.0
[INFO] [stderr]   Downloaded lazy_static v0.2.11
[INFO] [stderr]   Downloaded sv-parser-syntaxtree v0.13.1
[INFO] [stderr]   Downloaded ryu v1.0.14
[INFO] [stderr]   Downloaded rust-ini v0.13.0
[INFO] [stderr]   Downloaded syn v2.0.23
[INFO] [stderr]   Downloaded nom-tracable v0.9.0
[INFO] [stderr]   Downloaded nom-packrat-macros v0.7.0
[INFO] [stderr]   Downloaded regex-syntax v0.7.2
[INFO] [stderr]   Downloaded ptree v0.4.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.40
[INFO] [stderr]   Downloaded serde v0.8.23
[INFO] [stderr]   Downloaded nom-recursive-macros v0.5.0
[INFO] [stderr]   Downloaded thiserror v1.0.40
[INFO] [stderr]   Downloaded regex v1.8.4
[INFO] [stderr]   Downloaded sv-parser-pp v0.13.1
[INFO] [stderr]   Downloaded aho-corasick v1.0.2
[INFO] [stderr]   Downloaded ordered-float v2.10.0
[INFO] [stderr]   Downloaded str-concat v0.2.0
[INFO] [stderr]   Downloaded lexical-core v0.7.6
[INFO] [stderr]   Downloaded serde_json v1.0.100
[INFO] [stderr]   Downloaded num-traits v0.1.43
[INFO] [stderr]   Downloaded sv-parser-error v0.13.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4025e29a1327a9c2a24aa199536dc67a4a72b529029f8fe3d26d40c22c45b654
[INFO] running `Command { std: "docker" "start" "-a" "4025e29a1327a9c2a24aa199536dc67a4a72b529029f8fe3d26d40c22c45b654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4025e29a1327a9c2a24aa199536dc67a4a72b529029f8fe3d26d40c22c45b654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4025e29a1327a9c2a24aa199536dc67a4a72b529029f8fe3d26d40c22c45b654", kill_on_drop: false }`
[INFO] [stdout] 4025e29a1327a9c2a24aa199536dc67a4a72b529029f8fe3d26d40c22c45b654
[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=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" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 145d0cbf8cefa13c0920785f3b4f4e9a0c0c321911efccccefea77c6bbf9d798
[INFO] running `Command { std: "docker" "start" "-a" "145d0cbf8cefa13c0920785f3b4f4e9a0c0c321911efccccefea77c6bbf9d798", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bytecount v0.6.3
[INFO] [stderr]    Compiling serde v1.0.168
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking ryu v1.0.14
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.100
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking str-concat v0.2.0
[INFO] [stderr]     Checking itoa v1.0.8
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking tint v1.0.1
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]     Checking petgraph v0.6.3
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking ordered-float v2.10.0
[INFO] [stderr]     Checking regex v1.8.4
[INFO] [stderr]     Checking nom_locate v4.1.0
[INFO] [stderr]     Checking nom-greedyerror v0.5.0
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]    Compiling sv-parser-syntaxtree v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.168
[INFO] [stderr]    Compiling sv-parser-macros v0.13.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling nom-packrat-macros v0.7.0
[INFO] [stderr]    Compiling nom-tracable-macros v0.9.0
[INFO] [stderr]    Compiling nom-recursive-macros v0.5.0
[INFO] [stderr]     Checking nom-tracable v0.9.0
[INFO] [stderr]     Checking nom-recursive v0.5.0
[INFO] [stderr]     Checking nom-packrat v0.7.0
[INFO] [stderr]     Checking sv-parser-error v0.13.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking config v0.11.0
[INFO] [stderr]     Checking ptree v0.4.0
[INFO] [stderr]     Checking sv-parser-parser v0.13.1
[INFO] [stderr]     Checking sv-parser-pp v0.13.1
[INFO] [stderr]     Checking sv-parser v0.13.1
[INFO] [stderr]     Checking verimaker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/make_tree.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     write_tree(&tree, output);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let _ = write_tree(&tree, output);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/make_tree.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         print_dependence_tree(graph);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^------- argument #2 of type `std::string::String` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/make_tree.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub fn print_dependence_tree(graph: HashMap<String, Vec<String>>, top: String) { // Print dependence tree
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^                                      -----------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 37 |         print_dependence_tree(graph, /* std::string::String */);
[INFO] [stdout]    |                                    +++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `verimaker` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "145d0cbf8cefa13c0920785f3b4f4e9a0c0c321911efccccefea77c6bbf9d798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "145d0cbf8cefa13c0920785f3b4f4e9a0c0c321911efccccefea77c6bbf9d798", kill_on_drop: false }`
[INFO] [stdout] 145d0cbf8cefa13c0920785f3b4f4e9a0c0c321911efccccefea77c6bbf9d798
