[INFO] cloning repository https://github.com/timtadh/rusty-slr
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timtadh/rusty-slr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimtadh%2Frusty-slr"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimtadh%2Frusty-slr'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3de9202895b0f35e962be51798ff5697c1bae335
[INFO] checking timtadh/rusty-slr against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimtadh%2Frusty-slr" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timtadh/rusty-slr on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/timtadh/rusty-slr
[INFO] finished tweaking git repo https://github.com/timtadh/rusty-slr
[INFO] tweaked toml for git repo https://github.com/timtadh/rusty-slr written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/timtadh/rusty-slr already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 62aca2ce87a0355121838c17d11662398a86a82343cc9f029fa2048fb4a01d34
[INFO] running `"docker" "start" "-a" "62aca2ce87a0355121838c17d11662398a86a82343cc9f029fa2048fb4a01d34"`
[INFO] [stderr]     Checking slr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stderr]   --> src/main.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |   macro_rules! log(($fmt:expr$(, $msg:expr)*) => {
[INFO] [stderr]    |  _________________^
[INFO] [stderr] 24 | |     (writeln![io::stderr(), $fmt $(, $msg)*]).ok().expect("log failed")
[INFO] [stderr] 25 | | })
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr] help: change the delimiters to curly braces
[INFO] [stderr]    |
[INFO] [stderr] 23 | macro_rules! log{($fmt:expr$(, $msg:expr)*) => {
[INFO] [stderr] 24 |     (writeln![io::stderr(), $fmt $(, $msg)*]).ok().expect("log failed")
[INFO] [stderr] 25 | }}
[INFO] [stderr]    |
[INFO] [stderr] help: add a semicolon
[INFO] [stderr]    |
[INFO] [stderr] 25 | });
[INFO] [stderr]    |   ^
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/gram_parser.rs:135:50
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),E>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                  ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `@`, or `|`, found `>`
[INFO] [stderr]    --> src/gram_parser.rs:135:77
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),E>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                                             ^ expected one of `:`, `@`, or `|`
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `collections`
[INFO] [stderr]  --> src/gram_parser.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate collections;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `slr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stderr]   --> src/main.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |   macro_rules! log(($fmt:expr$(, $msg:expr)*) => {
[INFO] [stderr]    |  _________________^
[INFO] [stderr] 24 | |     (writeln![io::stderr(), $fmt $(, $msg)*]).ok().expect("log failed")
[INFO] [stderr] 25 | | })
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr] help: change the delimiters to curly braces
[INFO] [stderr]    |
[INFO] [stderr] 23 | macro_rules! log{($fmt:expr$(, $msg:expr)*) => {
[INFO] [stderr] 24 |     (writeln![io::stderr(), $fmt $(, $msg)*]).ok().expect("log failed")
[INFO] [stderr] 25 | }}
[INFO] [stderr]    |
[INFO] [stderr] help: add a semicolon
[INFO] [stderr]    |
[INFO] [stderr] 25 | });
[INFO] [stderr]    |   ^
[INFO] [stderr] 
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/gram_parser.rs:135:50
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),E>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                  ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:`, `@`, or `|`, found `>`
[INFO] [stderr]    --> src/gram_parser.rs:135:77
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn epsilon<T, E>(&self, i : uint, n : T, f : |uint| -> Result<(uint,T),E>) -> Result<(uint,T),E> {
[INFO] [stderr]     |                                                                             ^ expected one of `:`, `@`, or `|`
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `collections`
[INFO] [stderr]  --> src/gram_parser.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern crate collections;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `slr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "62aca2ce87a0355121838c17d11662398a86a82343cc9f029fa2048fb4a01d34"`
[INFO] running `"docker" "rm" "-f" "62aca2ce87a0355121838c17d11662398a86a82343cc9f029fa2048fb4a01d34"`
[INFO] [stdout] 62aca2ce87a0355121838c17d11662398a86a82343cc9f029fa2048fb4a01d34