[INFO] fetching crate bnf_rules 0.1.1...
[INFO] checking bnf_rules-0.1.1 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate bnf_rules 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate bnf_rules 0.1.1 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bnf_rules 0.1.1
[INFO] finished tweaking crates.io crate bnf_rules 0.1.1
[INFO] tweaked toml for crates.io crate bnf_rules 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.60)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bnf_rules_parser v0.1.2
[INFO] [stderr]   Downloaded bnf_rules_macro v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83421c690ed6b3ea9e75992c80bdec6e16e3a6e6b25e14c0fbd94944f618c7a7
[INFO] running `Command { std: "docker" "start" "-a" "83421c690ed6b3ea9e75992c80bdec6e16e3a6e6b25e14c0fbd94944f618c7a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83421c690ed6b3ea9e75992c80bdec6e16e3a6e6b25e14c0fbd94944f618c7a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83421c690ed6b3ea9e75992c80bdec6e16e3a6e6b25e14c0fbd94944f618c7a7", kill_on_drop: false }`
[INFO] [stdout] 83421c690ed6b3ea9e75992c80bdec6e16e3a6e6b25e14c0fbd94944f618c7a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e322f867d1ce71b221d394f81c8cb5acad1343e59c340fe0160d62449db306c2
[INFO] running `Command { std: "docker" "start" "-a" "e322f867d1ce71b221d394f81c8cb5acad1343e59c340fe0160d62449db306c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]     Checking litrs v0.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling bnf_rules_parser v0.1.2
[INFO] [stderr]    Compiling bnf_rules_macro v0.1.2
[INFO] [stderr]     Checking bnf_rules v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bnf_rules`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     bnf_rules!(
[INFO] [stdout] 14 | |         source   ::= [ expr ]
[INFO] [stdout] 15 | |         expr     ::= factor { "+" factor }
[INFO] [stdout] 16 | |         factor   ::= "-" primary | primary
[INFO] [stdout] 17 | |         primary  ::= "(" expr ")" | number
[INFO] [stdout] 18 | |         number   ::= fn (number_tokenizer) // custom tokenizer with function
[INFO] [stdout] 19 | |     );
[INFO] [stdout]    | |_____^ use of undeclared crate or module `bnf_rules`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `bnf_rules` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bnf_rules` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e322f867d1ce71b221d394f81c8cb5acad1343e59c340fe0160d62449db306c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e322f867d1ce71b221d394f81c8cb5acad1343e59c340fe0160d62449db306c2", kill_on_drop: false }`
[INFO] [stdout] e322f867d1ce71b221d394f81c8cb5acad1343e59c340fe0160d62449db306c2
