[INFO] fetching crate pathmatch 0.1.2...
[INFO] checking pathmatch-0.1.2 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate pathmatch 0.1.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate pathmatch 0.1.2 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: path `/workspace/builds/worker-11/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 `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e69ce2e95075dbf533acf6c485a8be121d60157954afdab4d3b3d9d8e195191b
[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" "e69ce2e95075dbf533acf6c485a8be121d60157954afdab4d3b3d9d8e195191b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e69ce2e95075dbf533acf6c485a8be121d60157954afdab4d3b3d9d8e195191b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e69ce2e95075dbf533acf6c485a8be121d60157954afdab4d3b3d9d8e195191b", kill_on_drop: false }`
[INFO] [stdout] e69ce2e95075dbf533acf6c485a8be121d60157954afdab4d3b3d9d8e195191b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 414dbfe5af06a8aa42cd0d004826c682b4c6d4720094f4a2cb3af06d9d85b5a9
[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" "414dbfe5af06a8aa42cd0d004826c682b4c6d4720094f4a2cb3af06d9d85b5a9", kill_on_drop: false }`
[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] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/pathmatch.rs:3:28
[INFO] [stdout]    |
[INFO] [stdout] 3  |   macro_rules! return_if_some(
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 4  | |     ($arg:expr) => (
[INFO] [stdout] 5  | |         match $arg {
[INFO] [stdout] 6  | |             Some(val) => return val,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     );
[INFO] [stdout] 10 | | )
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: change the delimiters to curly braces
[INFO] [stdout]    |
[INFO] [stdout] 3  | macro_rules! return_if_some{
[INFO] [stdout] 4  |     ($arg:expr) => (
[INFO] [stdout] 5  |         match $arg {
[INFO] [stdout] 6  |             Some(val) => return val,
[INFO] [stdout] 7  |             None => {},
[INFO] [stdout] 8  |         }
[INFO] [stdout]  ...
[INFO] [stdout] help: add a semicolon
[INFO] [stdout]    |
[INFO] [stdout] 10 | );
[INFO] [stdout]    |  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/pathmatch.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[deriving(Clone)]
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/pathmatch.rs:33:42
[INFO] [stdout]    |
[INFO] [stdout] 33 |         fn clone_times_next(&'a self, n: int) -> Cursor<'a>
[INFO] [stdout]    |                                          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/pathmatch.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |             for _ in range(0, n) {
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0496]: lifetime name `'a` shadows a lifetime name that is already in scope
[INFO] [stdout]   --> src/pathmatch.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |     impl<'a> Iterator<char> for Cursor<'a>
[INFO] [stdout]    |          -- first declared here
[INFO] [stdout] 44 |     {
[INFO] [stdout] 45 |         fn next<'a>(&mut self) -> Option<char>
[INFO] [stdout]    |                 ^^ lifetime 'a already in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1
[INFO] [stdout]   --> src/pathmatch.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 |     impl<'a> Iterator<char> for Cursor<'a>
[INFO] [stdout]    |                       ^^^^ unexpected type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Item`
[INFO] [stdout]   --> src/pathmatch.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     impl<'a> Iterator<char> for Cursor<'a>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Item` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type Item = Type;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/pathmatch.rs:3:28
[INFO] [stdout]    |
[INFO] [stdout] 3  |   macro_rules! return_if_some(
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 4  | |     ($arg:expr) => (
[INFO] [stdout] 5  | |         match $arg {
[INFO] [stdout] 6  | |             Some(val) => return val,
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     );
[INFO] [stdout] 10 | | )
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: change the delimiters to curly braces
[INFO] [stdout]    |
[INFO] [stdout] 3  | macro_rules! return_if_some{
[INFO] [stdout] 4  |     ($arg:expr) => (
[INFO] [stdout] 5  |         match $arg {
[INFO] [stdout] 6  |             Some(val) => return val,
[INFO] [stdout] 7  |             None => {},
[INFO] [stdout] 8  |         }
[INFO] [stdout]  ...
[INFO] [stdout] help: add a semicolon
[INFO] [stdout]    |
[INFO] [stdout] 10 | );
[INFO] [stdout]    |  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/pathmatch.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[deriving(Clone)]
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/pathmatch.rs:33:42
[INFO] [stdout]    |
[INFO] [stdout] 33 |         fn clone_times_next(&'a self, n: int) -> Cursor<'a>
[INFO] [stdout]    |                                          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/pathmatch.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |             for _ in range(0, n) {
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0496]: lifetime name `'a` shadows a lifetime name that is already in scope
[INFO] [stdout]   --> src/pathmatch.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |     impl<'a> Iterator<char> for Cursor<'a>
[INFO] [stdout]    |          -- first declared here
[INFO] [stdout] 44 |     {
[INFO] [stdout] 45 |         fn next<'a>(&mut self) -> Option<char>
[INFO] [stdout]    |                 ^^ lifetime 'a already in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 0, found 1
[INFO] [stdout]   --> src/pathmatch.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 |     impl<'a> Iterator<char> for Cursor<'a>
[INFO] [stdout]    |                       ^^^^ unexpected type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Item`
[INFO] [stdout]   --> src/pathmatch.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     impl<'a> Iterator<char> for Cursor<'a>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Item` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type Item = Type;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/pathmatch.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |         fn clone_times_next(&'a self, n: int) -> Cursor<'a>
[INFO] [stdout]    |                                                  ---------- expected `pathmatch::Cursor<'a>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 39 |             return rv
[INFO] [stdout]    |                    ^^ expected struct `pathmatch::Cursor`, found `&pathmatch::Cursor<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_empty` found for struct `Peekable<&mut pathmatch::Cursor<'_>>` in the current scope
[INFO] [stdout]     --> src/pathmatch.rs:55:39
[INFO] [stdout]      |
[INFO] [stdout] 55   |               if !path_chars.peekable().is_empty() && pathmatch_try(pattern_chars.clone_times_next(3), path_chars, alt_branch_mode) {
[INFO] [stdout]      |                                         ^^^^^^^^ method not found in `Peekable<&mut pathmatch::Cursor<'_>>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: the method `is_empty` exists but the following trait bounds were not satisfied:
[INFO] [stdout]              `&mut pathmatch::Cursor<'_>: ExactSizeIterator`
[INFO] [stdout]              which is required by `Peekable<&mut pathmatch::Cursor<'_>>: ExactSizeIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_empty` found for struct `Peekable<&mut pathmatch::Cursor<'_>>` in the current scope
[INFO] [stdout]     --> src/pathmatch.rs:60:136
[INFO] [stdout]      |
[INFO] [stdout] 60   |   ... false) && path_chars.peekable().is_empty() {
[INFO] [stdout]      |                                       ^^^^^^^^ method not found in `Peekable<&mut pathmatch::Cursor<'_>>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: the method `is_empty` exists but the following trait bounds were not satisfied:
[INFO] [stdout]              `&mut pathmatch::Cursor<'_>: ExactSizeIterator`
[INFO] [stdout]              which is required by `Peekable<&mut pathmatch::Cursor<'_>>: ExactSizeIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `clone` found for mutable reference `&mut pathmatch::Cursor<'_>` in the current scope
[INFO] [stdout]    --> src/pathmatch.rs:108:46
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let mut path_chars_copy = path_chars.clone();
[INFO] [stdout]     |                                              ^^^^^ method not found in `&mut pathmatch::Cursor<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `clone`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0107, E0308, E0412, E0425, E0496, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pathmatch`.
[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[E0308]: mismatched types
[INFO] [stdout]   --> src/pathmatch.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |         fn clone_times_next(&'a self, n: int) -> Cursor<'a>
[INFO] [stdout]    |                                                  ---------- expected `pathmatch::Cursor<'a>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 39 |             return rv
[INFO] [stdout]    |                    ^^ expected struct `pathmatch::Cursor`, found `&pathmatch::Cursor<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_empty` found for struct `Peekable<&mut pathmatch::Cursor<'_>>` in the current scope
[INFO] [stdout]     --> src/pathmatch.rs:55:39
[INFO] [stdout]      |
[INFO] [stdout] 55   |               if !path_chars.peekable().is_empty() && pathmatch_try(pattern_chars.clone_times_next(3), path_chars, alt_branch_mode) {
[INFO] [stdout]      |                                         ^^^^^^^^ method not found in `Peekable<&mut pathmatch::Cursor<'_>>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: the method `is_empty` exists but the following trait bounds were not satisfied:
[INFO] [stdout]              `&mut pathmatch::Cursor<'_>: ExactSizeIterator`
[INFO] [stdout]              which is required by `Peekable<&mut pathmatch::Cursor<'_>>: ExactSizeIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_empty` found for struct `Peekable<&mut pathmatch::Cursor<'_>>` in the current scope
[INFO] [stdout]     --> src/pathmatch.rs:60:136
[INFO] [stdout]      |
[INFO] [stdout] 60   |   ... false) && path_chars.peekable().is_empty() {
[INFO] [stdout]      |                                       ^^^^^^^^ method not found in `Peekable<&mut pathmatch::Cursor<'_>>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: the method `is_empty` exists but the following trait bounds were not satisfied:
[INFO] [stdout]              `&mut pathmatch::Cursor<'_>: ExactSizeIterator`
[INFO] [stdout]              which is required by `Peekable<&mut pathmatch::Cursor<'_>>: ExactSizeIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `clone` found for mutable reference `&mut pathmatch::Cursor<'_>` in the current scope
[INFO] [stdout]    --> src/pathmatch.rs:108:46
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let mut path_chars_copy = path_chars.clone();
[INFO] [stdout]     |                                              ^^^^^ method not found in `&mut pathmatch::Cursor<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `clone`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `Clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0107, E0308, E0412, E0425, E0496, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "414dbfe5af06a8aa42cd0d004826c682b4c6d4720094f4a2cb3af06d9d85b5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414dbfe5af06a8aa42cd0d004826c682b4c6d4720094f4a2cb3af06d9d85b5a9", kill_on_drop: false }`
[INFO] [stdout] 414dbfe5af06a8aa42cd0d004826c682b4c6d4720094f4a2cb3af06d9d85b5a9
