[INFO] cloning repository https://github.com/mystor/slag
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mystor/slag" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fslag", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fslag'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 669de8b548b77c1204d96a574420770c93f0f0aa
[INFO] checking mystor/slag against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmystor%2Fslag" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mystor/slag 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 git repo https://github.com/mystor/slag
[INFO] removed path dependency syntex_syntax from git repo https://github.com/mystor/slag
[INFO] finished tweaking git repo https://github.com/mystor/slag
[INFO] tweaked toml for git repo https://github.com/mystor/slag written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/mystor/slag already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (syntex_syntax) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[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: dependency (syntex_syntax) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] running `Command { std: "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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f77908224693e11100b367a048fc4b1de91713217d433ca05a3fb489c474655
[INFO] running `Command { std: "docker" "start" "-a" "9f77908224693e11100b367a048fc4b1de91713217d433ca05a3fb489c474655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f77908224693e11100b367a048fc4b1de91713217d433ca05a3fb489c474655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f77908224693e11100b367a048fc4b1de91713217d433ca05a3fb489c474655", kill_on_drop: false }`
[INFO] [stdout] 9f77908224693e11100b367a048fc4b1de91713217d433ca05a3fb489c474655
[INFO] running `Command { std: "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" "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] b9e56a85652bf85597346c15ebbf513ed5af10afabb78ac69a9a24734170a5a4
[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" "b9e56a85652bf85597346c15ebbf513ed5af10afabb78ac69a9a24734170a5a4", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (syntex_syntax) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking strsim v0.5.2
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]    Compiling extprim v1.7.1
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking docopt v0.6.86
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking syntex_pos v0.59.1
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking syntex_errors v0.59.1
[INFO] [stderr]     Checking syntex_syntax v0.59.1
[INFO] [stderr]     Checking slag v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `syntex_syntax::ast::TokenTree`, `syntex_syntax::ast::TtToken`, `syntex_syntax::ast::TtDelimited`, `syntex_syntax::ast::TtSequence`
[INFO] [stdout]  --> src/main.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syntex_syntax::ast::{TokenTree, TtToken, TtDelimited, TtSequence};
[INFO] [stdout]   |                          ^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^ no `TtSequence` in `ast`
[INFO] [stdout]   |                          |          |        |
[INFO] [stdout]   |                          |          |        no `TtDelimited` in `ast`
[INFO] [stdout]   |                          |          no `TtToken` in `ast`
[INFO] [stdout]   |                          no `TokenTree` in `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syntex_syntax::parse::token::IdentStyle`
[INFO] [stdout]   --> src/main.rs:10:54
[INFO] [stdout]    |
[INFO] [stdout] 10 | use syntex_syntax::parse::token::{Token, DelimToken, IdentStyle};
[INFO] [stdout]    |                                                      ^^^^^^^^^^ no `IdentStyle` in `parse::token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `syntex_syntax::ast::TokenTree`, `syntex_syntax::ast::TtToken`, `syntex_syntax::ast::TtDelimited`, `syntex_syntax::ast::TtSequence`
[INFO] [stdout]  --> src/main.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syntex_syntax::ast::{TokenTree, TtToken, TtDelimited, TtSequence};
[INFO] [stdout]   |                          ^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^ no `TtSequence` in `ast`
[INFO] [stdout]   |                          |          |        |
[INFO] [stdout]   |                          |          |        no `TtDelimited` in `ast`
[INFO] [stdout]   |                          |          no `TtToken` in `ast`
[INFO] [stdout]   |                          no `TokenTree` in `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syntex_syntax::parse::token::IdentStyle`
[INFO] [stdout]   --> src/main.rs:10:54
[INFO] [stdout]    |
[INFO] [stdout] 10 | use syntex_syntax::parse::token::{Token, DelimToken, IdentStyle};
[INFO] [stdout]    |                                                      ^^^^^^^^^^ no `IdentStyle` in `parse::token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let psess = parse::ParseSess::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^-- supplied 0 arguments
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 expected 1 argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]   --> src/main.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut parser = parse::new_parser_from_file(&psess,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ------
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      expected 2 arguments
[INFO] [stdout] 27 |                                                  Vec::new(),
[INFO] [stdout]    |                                                  ----------
[INFO] [stdout] 28 |                                                  Path::new(source));
[INFO] [stdout]    |                                                  ----------------- supplied 3 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let psess = parse::ParseSess::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^-- supplied 0 arguments
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 expected 1 argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]   --> src/main.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut parser = parse::new_parser_from_file(&psess,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ------
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      expected 2 arguments
[INFO] [stdout] 27 |                                                  Vec::new(),
[INFO] [stdout]    |                                                  ----------
[INFO] [stdout] 28 |                                                  Path::new(source));
[INFO] [stdout]    |                                                  ----------------- supplied 3 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/main.rs:31:40
[INFO] [stdout]    |
[INFO] [stdout] 31 |         dest = format!("{}.rs", source.trim_right_matches(".slag")) };
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/main.rs:31:40
[INFO] [stdout]    |
[INFO] [stdout] 31 |         dest = format!("{}.rs", source.trim_right_matches(".slag")) };
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stdout]    --> src/main.rs:103:53
[INFO] [stdout]     |
[INFO] [stdout] 103 | ...                   if let Some(&TtToken(_, Token::Ident(ref id, IdentStyle::Plain))) = opt_tt {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.59.1/src/parse/token.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |     Ident(ast::Ident),
[INFO] [stdout]     |     ----------------- tuple variant defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stdout]    --> src/main.rs:132:32
[INFO] [stdout]     |
[INFO] [stdout] 132 |                         if let Token::Ident(ref id, IdentStyle::Plain) = *tok {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.59.1/src/parse/token.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |     Ident(ast::Ident),
[INFO] [stdout]     |     ----------------- tuple variant defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0023, E0061, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0023`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slag`.
[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[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stdout]    --> src/main.rs:103:53
[INFO] [stdout]     |
[INFO] [stdout] 103 | ...                   if let Some(&TtToken(_, Token::Ident(ref id, IdentStyle::Plain))) = opt_tt {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.59.1/src/parse/token.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |     Ident(ast::Ident),
[INFO] [stdout]     |     ----------------- tuple variant defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stdout]    --> src/main.rs:132:32
[INFO] [stdout]     |
[INFO] [stdout] 132 |                         if let Token::Ident(ref id, IdentStyle::Plain) = *tok {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.59.1/src/parse/token.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |     Ident(ast::Ident),
[INFO] [stdout]     |     ----------------- tuple variant defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0023, E0061, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0023`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b9e56a85652bf85597346c15ebbf513ed5af10afabb78ac69a9a24734170a5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e56a85652bf85597346c15ebbf513ed5af10afabb78ac69a9a24734170a5a4", kill_on_drop: false }`
[INFO] [stdout] b9e56a85652bf85597346c15ebbf513ed5af10afabb78ac69a9a24734170a5a4
