[INFO] cloning repository https://github.com/hecrean/dsl-using-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hecrean/dsl-using-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhecrean%2Fdsl-using-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhecrean%2Fdsl-using-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd6a7d59b9c7d89f4956c0e3458f6d3f4e1b3e31
[INFO] checking hecrean/dsl-using-rust against try#8a2f6fe57adadb246778b8d41925d3dc46d468cb for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhecrean%2Fdsl-using-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hecrean/dsl-using-rust
[INFO] finished tweaking git repo https://github.com/hecrean/dsl-using-rust
[INFO] tweaked toml for git repo https://github.com/hecrean/dsl-using-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hecrean/dsl-using-rust on toolchain 8a2f6fe57adadb246778b8d41925d3dc46d468cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hecrean/dsl-using-rust 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" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking hecrean/dsl-using-rust against try#8a2f6fe57adadb246778b8d41925d3dc46d468cb for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhecrean%2Fdsl-using-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hecrean/dsl-using-rust
[INFO] finished tweaking git repo https://github.com/hecrean/dsl-using-rust
[INFO] tweaked toml for git repo https://github.com/hecrean/dsl-using-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hecrean/dsl-using-rust on toolchain 8a2f6fe57adadb246778b8d41925d3dc46d468cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hecrean/dsl-using-rust 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" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 54d240a281d87a882ce7a3b3becaba928124fe57880779e251ee9afe28f9ee90
[INFO] running `Command { std: "docker" "start" "54d240a281d87a882ce7a3b3becaba928124fe57880779e251ee9afe28f9ee90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "54d240a281d87a882ce7a3b3becaba928124fe57880779e251ee9afe28f9ee90" "/opt/rustwide/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54d240a281d87a882ce7a3b3becaba928124fe57880779e251ee9afe28f9ee90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "54d240a281d87a882ce7a3b3becaba928124fe57880779e251ee9afe28f9ee90" "/opt/rustwide/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking rust-ast 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Datum: FromStr` is not satisfied
[INFO] [stdout]   --> src/parser.rs:51:34
[INFO] [stdout]    |
[INFO] [stdout] 51 |             value: pair.as_str().parse().unwrap(),
[INFO] [stdout]    |                                  ^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `FromStr` is not implemented for `Datum`
[INFO] [stdout]   --> src/ast.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Datum {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `FromStr`:
[INFO] [stdout]              ByteString
[INFO] [stdout]              CString
[INFO] [stdout]              IpAddr
[INFO] [stdout]              Ipv4Addr
[INFO] [stdout]              Ipv6Addr
[INFO] [stdout]              NonZero<i128>
[INFO] [stdout]              NonZero<i16>
[INFO] [stdout]              NonZero<i32>
[INFO] [stdout]            and 32 others
[INFO] [stdout] note: required by a bound in `core::str::<impl str>::parse`
[INFO] [stdout]   --> /rustc/8a2f6fe57adadb246778b8d41925d3dc46d468cb/library/core/src/str/mod.rs:2778:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsed`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let parsed = parse("1+(2+3)").unwrap_or_else(|e| panic!("{}", e));
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-ast` (bin "rust-ast") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-ast` (bin "rust-ast" test) due to 1 previous error; 2 warnings emitted
[INFO] [stdout] error[E0277]: the trait bound `Datum: FromStr` is not satisfied
[INFO] [stdout]   --> src/parser.rs:51:34
[INFO] [stdout]    |
[INFO] [stdout] 51 |             value: pair.as_str().parse().unwrap(),
[INFO] [stdout]    |                                  ^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `FromStr` is not implemented for `Datum`
[INFO] [stdout]   --> src/ast.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Datum {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `FromStr`:
[INFO] [stdout]              ByteString
[INFO] [stdout]              CString
[INFO] [stdout]              IpAddr
[INFO] [stdout]              Ipv4Addr
[INFO] [stdout]              Ipv6Addr
[INFO] [stdout]              NonZero<i128>
[INFO] [stdout]              NonZero<i16>
[INFO] [stdout]              NonZero<i32>
[INFO] [stdout]            and 32 others
[INFO] [stdout] note: required by a bound in `core::str::<impl str>::parse`
[INFO] [stdout]   --> /rustc/8a2f6fe57adadb246778b8d41925d3dc46d468cb/library/core/src/str/mod.rs:2778:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parsed`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let parsed = parse("1+(2+3)").unwrap_or_else(|e| panic!("{}", e));
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54d240a281d87a882ce7a3b3becaba928124fe57880779e251ee9afe28f9ee90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d240a281d87a882ce7a3b3becaba928124fe57880779e251ee9afe28f9ee90", kill_on_drop: false }`
[INFO] [stdout] 54d240a281d87a882ce7a3b3becaba928124fe57880779e251ee9afe28f9ee90
