[INFO] updating cached repository https://github.com/NicholasLYang/saber
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/NicholasLYang/saber
[INFO] [stderr]  * [new branch]      location-refactor -> location-refactor
[INFO] [stderr]    1374826..a7e4268  master            -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a7e4268be3d7e08a67c824d586fd1877803933a5
[INFO] checking NicholasLYang/saber against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholasLYang%2Fsaber" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NicholasLYang/saber on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/NicholasLYang/saber
[INFO] finished tweaking git repo https://github.com/NicholasLYang/saber
[INFO] tweaked toml for git repo https://github.com/NicholasLYang/saber written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/NicholasLYang/saber already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e4e8e7bf22a381b4f0da9ef77c2e0507b01b9019d9a6231d8ae6830f794b41f
[INFO] running `"docker" "start" "-a" "4e4e8e7bf22a381b4f0da9ef77c2e0507b01b9019d9a6231d8ae6830f794b41f"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.13
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]     Checking strum v0.13.0
[INFO] [stderr]     Checking leb128 v0.2.4
[INFO] [stderr]     Checking bimap v0.4.0
[INFO] [stderr]    Compiling im v13.0.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.15.15
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling strum_macros v0.13.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking saber v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser.rs:877:22
[INFO] [stderr]     |
[INFO] [stderr] 877 |                 Some(TypeSig::Name(2)),
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ expected struct `ast::Loc`, found enum `ast::TypeSig`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `ast::Loc<ast::TypeSig>`
[INFO] [stderr]                  found enum `ast::TypeSig`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser.rs:889:22
[INFO] [stderr]     |
[INFO] [stderr] 889 |                 Some(TypeSig::Name(3)),
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ expected struct `ast::Loc`, found enum `ast::TypeSig`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `ast::Loc<ast::TypeSig>`
[INFO] [stderr]                  found enum `ast::TypeSig`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `saber`.
[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] [stderr] warning: method is never used: `peek`
[INFO] [stderr]    --> src/lexer.rs:218:5
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn peek(&self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `peek`
[INFO] [stderr]    --> src/parser.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn peek(&mut self) -> Result<(), ParseError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]    --> src/wasm.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     Function { type_: u32 },
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Table`
[INFO] [stderr]    --> src/wasm.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     Table { type_: TableType },
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Memory`
[INFO] [stderr]    --> src/wasm.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     Memory { type_: MemoryType },
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Global`
[INFO] [stderr]    --> src/wasm.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     Global { type_: GlobalType },
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4e4e8e7bf22a381b4f0da9ef77c2e0507b01b9019d9a6231d8ae6830f794b41f"`
[INFO] running `"docker" "rm" "-f" "4e4e8e7bf22a381b4f0da9ef77c2e0507b01b9019d9a6231d8ae6830f794b41f"`
[INFO] [stdout] 4e4e8e7bf22a381b4f0da9ef77c2e0507b01b9019d9a6231d8ae6830f794b41f
