[INFO] cloning repository https://github.com/micron-mushroom/scrape [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/micron-mushroom/scrape" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicron-mushroom%2Fscrape", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicron-mushroom%2Fscrape'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f3a89da4773f8f1292518938faf75ab075d6dcb7 [INFO] checking micron-mushroom/scrape against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicron-mushroom%2Fscrape" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/micron-mushroom/scrape on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/micron-mushroom/scrape [INFO] finished tweaking git repo https://github.com/micron-mushroom/scrape [INFO] tweaked toml for git repo https://github.com/micron-mushroom/scrape written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/micron-mushroom/scrape already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a9bab5ddc292be0677de400d0322dd6d5634dcd7d59ded57a2d4d7fe206b5e19 [INFO] running `Command { std: "docker" "start" "-a" "a9bab5ddc292be0677de400d0322dd6d5634dcd7d59ded57a2d4d7fe206b5e19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9bab5ddc292be0677de400d0322dd6d5634dcd7d59ded57a2d4d7fe206b5e19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9bab5ddc292be0677de400d0322dd6d5634dcd7d59ded57a2d4d7fe206b5e19", kill_on_drop: false }` [INFO] [stdout] a9bab5ddc292be0677de400d0322dd6d5634dcd7d59ded57a2d4d7fe206b5e19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 590f365c88d79e32f1b7ec9f0ebf80301303511639802912dc809965b9be0ecc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "590f365c88d79e32f1b7ec9f0ebf80301303511639802912dc809965b9be0ecc", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking lalrpop-util v0.19.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling string_cache v0.8.0 [INFO] [stderr] Compiling lalrpop v0.19.1 [INFO] [stderr] Compiling scrape v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fragmentor` [INFO] [stdout] --> src/lib.rs:30:25 [INFO] [stdout] | [INFO] [stdout] 30 | let fragments = fragmentor::fragment(&source[..]); [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `fragmentor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `materializer` [INFO] [stdout] --> src/lib.rs:39:22 [INFO] [stdout] | [INFO] [stdout] 39 | targets.push(materializer::create_target(fragments[0]).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `materializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fragmentor` [INFO] [stdout] --> src/lib.rs:30:25 [INFO] [stdout] | [INFO] [stdout] 30 | let fragments = fragmentor::fragment(&source[..]); [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `fragmentor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `materializer` [INFO] [stdout] --> src/lib.rs:39:22 [INFO] [stdout] | [INFO] [stdout] 39 | targets.push(materializer::create_target(fragments[0]).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `materializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/ast.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/ast.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/table.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:88:28 [INFO] [stdout] | [INFO] [stdout] 88 | fn scan_code(&self) -> Option { [INFO] [stdout] | --------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:92:33 [INFO] [stdout] | [INFO] [stdout] 92 | fn scan_directive(&self) -> Option { [INFO] [stdout] | -------------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:96:33 [INFO] [stdout] | [INFO] [stdout] 96 | fn scan_numberlit(&self) -> Option { [INFO] [stdout] | -------------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:100:31 [INFO] [stdout] | [INFO] [stdout] 100 | fn scan_charlit(&self) -> Option { [INFO] [stdout] | ------------ ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:104:32 [INFO] [stdout] | [INFO] [stdout] 104 | fn scan_operator(&self) -> Option { [INFO] [stdout] | ------------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:108:29 [INFO] [stdout] | [INFO] [stdout] 108 | fn scan_ident(&self) -> Option { [INFO] [stdout] | ---------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:88:28 [INFO] [stdout] | [INFO] [stdout] 88 | fn scan_code(&self) -> Option { [INFO] [stdout] | --------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:92:33 [INFO] [stdout] | [INFO] [stdout] 92 | fn scan_directive(&self) -> Option { [INFO] [stdout] | -------------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:96:33 [INFO] [stdout] | [INFO] [stdout] 96 | fn scan_numberlit(&self) -> Option { [INFO] [stdout] | -------------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:100:31 [INFO] [stdout] | [INFO] [stdout] 100 | fn scan_charlit(&self) -> Option { [INFO] [stdout] | ------------ ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:104:32 [INFO] [stdout] | [INFO] [stdout] 104 | fn scan_operator(&self) -> Option { [INFO] [stdout] | ------------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/preprocessor/lexer.rs:108:29 [INFO] [stdout] | [INFO] [stdout] 108 | fn scan_ident(&self) -> Option { [INFO] [stdout] | ---------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `scrape` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 8 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "590f365c88d79e32f1b7ec9f0ebf80301303511639802912dc809965b9be0ecc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "590f365c88d79e32f1b7ec9f0ebf80301303511639802912dc809965b9be0ecc", kill_on_drop: false }` [INFO] [stdout] 590f365c88d79e32f1b7ec9f0ebf80301303511639802912dc809965b9be0ecc