[INFO] fetching crate pathmatch 0.1.2...
[INFO] checking pathmatch-0.1.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate pathmatch 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pathmatch 0.1.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pathmatch 0.1.2
[INFO] finished tweaking crates.io crate pathmatch 0.1.2
[INFO] tweaked toml for crates.io crate pathmatch 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: path `/workspace/builds/worker-5/source/src/pathmatch.rs` was erroneously implicitly accepted for library `pathmatch`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 09ef9e00d31f0a8c29ccfb9ae4bc2319120ee9947bd1490d8bff4be5bfbc6f99
[INFO] running `"docker" "start" "-a" "09ef9e00d31f0a8c29ccfb9ae4bc2319120ee9947bd1490d8bff4be5bfbc6f99"`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/pathmatch.rs` was erroneously implicitly accepted for library `pathmatch`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]     Checking pathmatch v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stderr]   --> src/pathmatch.rs:3:28
[INFO] [stderr]    |
[INFO] [stderr] 3  |   macro_rules! return_if_some(
[INFO] [stderr]    |  ____________________________^
[INFO] [stderr] 4  | |     ($arg:expr) => (
[INFO] [stderr] 5  | |         match $arg {
[INFO] [stderr] 6  | |             Some(val) => return val,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     );
[INFO] [stderr] 10 | | )
[INFO] [stderr]    | |_^
[INFO] [stderr] help: change the delimiters to curly braces
[INFO] [stderr]    |
[INFO] [stderr] 3  | macro_rules! return_if_some {
[INFO] [stderr] 4  |     ($arg:expr) => (
[INFO] [stderr] 5  |         match $arg {
[INFO] [stderr] 6  |             Some(val) => return val,
[INFO] [stderr] 7  |             None => {},
[INFO] [stderr] 8  |         }
[INFO] [stderr]  ...
[INFO] [stderr] help: add a semicolon
[INFO] [stderr]    |
[INFO] [stderr] 10 | );
[INFO] [stderr]    |  ^
[INFO] [stderr] 
[INFO] [stderr] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stderr]   --> src/pathmatch.rs:3:28
[INFO] [stderr]    |
[INFO] [stderr] 3  |   macro_rules! return_if_some(
[INFO] [stderr]    |  ____________________________^
[INFO] [stderr] 4  | |     ($arg:expr) => (
[INFO] [stderr] 5  | |         match $arg {
[INFO] [stderr] 6  | |             Some(val) => return val,
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |     );
[INFO] [stderr] 10 | | )
[INFO] [stderr]    | |_^
[INFO] [stderr] help: change the delimiters to curly braces
[INFO] [stderr]    |
[INFO] [stderr] 3  | macro_rules! return_if_some {
[INFO] [stderr] 4  |     ($arg:expr) => (
[INFO] [stderr] 5  |         match $arg {
[INFO] [stderr] 6  |             Some(val) => return val,
[INFO] [stderr] 7  |             None => {},
[INFO] [stderr] 8  |         }
[INFO] [stderr]  ...
[INFO] [stderr] help: add a semicolon
[INFO] [stderr]    |
[INFO] [stderr] 10 | );
[INFO] [stderr]    |  ^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute `deriving` in this scope
[INFO] [stderr]   --> src/pathmatch.rs:19:7
[INFO] [stderr]    |
[INFO] [stderr] 19 |     #[deriving(Clone)]
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/pathmatch.rs:33:42
[INFO] [stderr]    |
[INFO] [stderr] 33 |         fn clone_times_next(&'a self, n: int) -> Cursor<'a>
[INFO] [stderr]    |                                          ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/pathmatch.rs:36:22
[INFO] [stderr]    |
[INFO] [stderr] 36 |             for _ in range(0, n) {
[INFO] [stderr]    |                      ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0496]: lifetime name `'a` shadows a lifetime name that is already in scope
[INFO] [stderr]   --> src/pathmatch.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 43 |     impl<'a> Iterator<char> for Cursor<'a>
[INFO] [stderr]    |          -- first declared here
[INFO] [stderr] 44 |     {
[INFO] [stderr] 45 |         fn next<'a>(&mut self) -> Option<char>
[INFO] [stderr]    |                 ^^ lifetime 'a already in scope
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 0, found 1
[INFO] [stderr]   --> src/pathmatch.rs:43:23
[INFO] [stderr]    |
[INFO] [stderr] 43 |     impl<'a> Iterator<char> for Cursor<'a>
[INFO] [stderr]    |                       ^^^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0412, E0425, E0496.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error: cannot find attribute `deriving` in this scope
[INFO] [stderr]   --> src/pathmatch.rs:19:7
[INFO] [stderr]    |
[INFO] [stderr] 19 |     #[deriving(Clone)]
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `pathmatch`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0412]: cannot find type `int` in this scope
[INFO] [stderr]   --> src/pathmatch.rs:33:42
[INFO] [stderr]    |
[INFO] [stderr] 33 |         fn clone_times_next(&'a self, n: int) -> Cursor<'a>
[INFO] [stderr]    |                                          ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/pathmatch.rs:36:22
[INFO] [stderr]    |
[INFO] [stderr] 36 |             for _ in range(0, n) {
[INFO] [stderr]    |                      ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0496]: lifetime name `'a` shadows a lifetime name that is already in scope
[INFO] [stderr]   --> src/pathmatch.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 43 |     impl<'a> Iterator<char> for Cursor<'a>
[INFO] [stderr]    |          -- first declared here
[INFO] [stderr] 44 |     {
[INFO] [stderr] 45 |         fn next<'a>(&mut self) -> Option<char>
[INFO] [stderr]    |                 ^^ lifetime 'a already in scope
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 0, found 1
[INFO] [stderr]   --> src/pathmatch.rs:43:23
[INFO] [stderr]    |
[INFO] [stderr] 43 |     impl<'a> Iterator<char> for Cursor<'a>
[INFO] [stderr]    |                       ^^^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0412, E0425, E0496.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error: could not compile `pathmatch`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "09ef9e00d31f0a8c29ccfb9ae4bc2319120ee9947bd1490d8bff4be5bfbc6f99"`
[INFO] running `"docker" "rm" "-f" "09ef9e00d31f0a8c29ccfb9ae4bc2319120ee9947bd1490d8bff4be5bfbc6f99"`
[INFO] [stdout] 09ef9e00d31f0a8c29ccfb9ae4bc2319120ee9947bd1490d8bff4be5bfbc6f99