[INFO] updating cached repository https://github.com/OinkIguana/gmlpp
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a6642ce61bd8628ab571a2256c737100d2224aaf
[INFO] checking OinkIguana/gmlpp against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOinkIguana%2Fgmlpp" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/OinkIguana/gmlpp on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/OinkIguana/gmlpp
[INFO] finished tweaking git repo https://github.com/OinkIguana/gmlpp
[INFO] tweaked toml for git repo https://github.com/OinkIguana/gmlpp written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/OinkIguana/gmlpp already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 4ac2c269bfa6d34caa9716f21820f7f7db983ec386fcb2c9255c374fc6924454
[INFO] running `"docker" "start" "-a" "4ac2c269bfa6d34caa9716f21820f7f7db983ec386fcb2c9255c374fc6924454"`
[INFO] [stderr]     Checking num-traits v0.2.1
[INFO] [stderr]     Checking serde v1.0.29
[INFO] [stderr]     Checking net2 v0.2.32
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking filetime v0.1.15
[INFO] [stderr]     Checking inotify v0.3.0
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]    Compiling syn v0.12.14
[INFO] [stderr]     Checking miow v0.1.5
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]    Compiling serde_derive_internals v0.20.0
[INFO] [stderr]     Checking notify v4.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.29
[INFO] [stderr]     Checking serde_json v1.0.10
[INFO] [stderr]     Checking gmlpp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]   --> src/error/mod.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |     CharsError(io::CharsError),
[INFO] [stderr]    |                    ^^^^^^^^^^ not found in `io`
[INFO] [stderr]    |
[INFO] [stderr] help: there is an enum variant `error::Error::CharsError`; try using the variant's enum
[INFO] [stderr]    |
[INFO] [stderr] 31 |     CharsError(error::Error),
[INFO] [stderr]    |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]    --> src/error/mod.rs:106:15
[INFO] [stderr]     |
[INFO] [stderr] 106 | impl From<io::CharsError> for Error {
[INFO] [stderr]     |               ^^^^^^^^^^ not found in `io`
[INFO] [stderr]     |
[INFO] [stderr] help: there is an enum variant `error::Error::CharsError`; try using the variant's enum
[INFO] [stderr]     |
[INFO] [stderr] 106 | impl From<error::Error> for Error {
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]    --> src/error/mod.rs:107:24
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn from(other: io::CharsError) -> Error {
[INFO] [stderr]     |                        ^^^^^^^^^^ not found in `io`
[INFO] [stderr]     |
[INFO] [stderr] help: there is an enum variant `error::Error::CharsError`; try using the variant's enum
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn from(other: error::Error) -> Error {
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Token`
[INFO] [stderr]  --> src/gmlpp/ast/lvalue.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::super::tokenizer::{Token, Tokens};
[INFO] [stderr]   |                               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ParseError`
[INFO] [stderr]  --> src/gmlpp/ast/lvalue.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 | use error::{Error, ParseError};
[INFO] [stderr]   |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Token`
[INFO] [stderr]  --> src/gmlpp/ast/assignment.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::super::tokenizer::{Token, Tokens};
[INFO] [stderr]   |                               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ParseError`
[INFO] [stderr]  --> src/gmlpp/ast/assignment.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 | use error::{Error, ParseError};
[INFO] [stderr]   |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]   --> src/error/mod.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |     CharsError(io::CharsError),
[INFO] [stderr]    |                    ^^^^^^^^^^ not found in `io`
[INFO] [stderr]    |
[INFO] [stderr] help: there is an enum variant `error::Error::CharsError`; try using the variant's enum
[INFO] [stderr]    |
[INFO] [stderr] 31 |     CharsError(error::Error),
[INFO] [stderr]    |                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]    --> src/error/mod.rs:106:15
[INFO] [stderr]     |
[INFO] [stderr] 106 | impl From<io::CharsError> for Error {
[INFO] [stderr]     |               ^^^^^^^^^^ not found in `io`
[INFO] [stderr]     |
[INFO] [stderr] help: there is an enum variant `error::Error::CharsError`; try using the variant's enum
[INFO] [stderr]     |
[INFO] [stderr] 106 | impl From<error::Error> for Error {
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]    --> src/error/mod.rs:107:24
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn from(other: io::CharsError) -> Error {
[INFO] [stderr]     |                        ^^^^^^^^^^ not found in `io`
[INFO] [stderr]     |
[INFO] [stderr] help: there is an enum variant `error::Error::CharsError`; try using the variant's enum
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn from(other: error::Error) -> Error {
[INFO] [stderr]     |                    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Token`
[INFO] [stderr]  --> src/gmlpp/ast/lvalue.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::super::tokenizer::{Token, Tokens};
[INFO] [stderr]   |                               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ParseError`
[INFO] [stderr]  --> src/gmlpp/ast/lvalue.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 | use error::{Error, ParseError};
[INFO] [stderr]   |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Token`
[INFO] [stderr]  --> src/gmlpp/ast/assignment.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::super::tokenizer::{Token, Tokens};
[INFO] [stderr]   |                               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ParseError`
[INFO] [stderr]  --> src/gmlpp/ast/assignment.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 | use error::{Error, ParseError};
[INFO] [stderr]   |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]   --> src/gmlpp/ast/literal.rs:38:46
[INFO] [stderr]    |
[INFO] [stderr] 38 |             Token::CharLiteral(string) => Ok(Literal::Char(unimplemented!())),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^ ---------------- any code following this expression is unreachable
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              unreachable call
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `chars` found for type parameter `R` in the current scope
[INFO] [stderr]   --> src/gmlpp/tokenizer/mod.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let chars = reader.chars();
[INFO] [stderr]    |                        ^^^^^ method not found in `R`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]   --> src/gmlpp/ast/literal.rs:38:46
[INFO] [stderr]    |
[INFO] [stderr] 38 |             Token::CharLiteral(string) => Ok(Literal::Char(unimplemented!())),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^ ---------------- any code following this expression is unreachable
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              unreachable call
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `chars` found for type parameter `R` in the current scope
[INFO] [stderr]   --> src/gmlpp/tokenizer/mod.rs:15:24
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let chars = reader.chars();
[INFO] [stderr]    |                        ^^^^^ method not found in `R`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:58:45
[INFO] [stderr]    |
[INFO] [stderr] 58 |             &ParseError(ref error) => error.description(),
[INFO] [stderr]    |                                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:59:50
[INFO] [stderr]    |
[INFO] [stderr] 59 |             &ParseFloatError(ref error) => error.description(),
[INFO] [stderr]    |                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:60:48
[INFO] [stderr]    |
[INFO] [stderr] 60 |             &ParseIntError(ref error) => error.description(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:62:42
[INFO] [stderr]    |
[INFO] [stderr] 62 |             &IOError(ref error) => error.description(),
[INFO] [stderr]    |                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:63:44
[INFO] [stderr]    |
[INFO] [stderr] 63 |             &JSONError(ref error) => error.description(),
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:64:46
[INFO] [stderr]    |
[INFO] [stderr] 64 |             &NotifyError(ref error) => error.description(),
[INFO] [stderr]    |                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `gmlpp`.
[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: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:58:45
[INFO] [stderr]    |
[INFO] [stderr] 58 |             &ParseError(ref error) => error.description(),
[INFO] [stderr]    |                                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:59:50
[INFO] [stderr]    |
[INFO] [stderr] 59 |             &ParseFloatError(ref error) => error.description(),
[INFO] [stderr]    |                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:60:48
[INFO] [stderr]    |
[INFO] [stderr] 60 |             &ParseIntError(ref error) => error.description(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:62:42
[INFO] [stderr]    |
[INFO] [stderr] 62 |             &IOError(ref error) => error.description(),
[INFO] [stderr]    |                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:63:44
[INFO] [stderr]    |
[INFO] [stderr] 63 |             &JSONError(ref error) => error.description(),
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error/mod.rs:64:46
[INFO] [stderr]    |
[INFO] [stderr] 64 |             &NotifyError(ref error) => error.description(),
[INFO] [stderr]    |                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `gmlpp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4ac2c269bfa6d34caa9716f21820f7f7db983ec386fcb2c9255c374fc6924454"`
[INFO] running `"docker" "rm" "-f" "4ac2c269bfa6d34caa9716f21820f7f7db983ec386fcb2c9255c374fc6924454"`
[INFO] [stdout] 4ac2c269bfa6d34caa9716f21820f7f7db983ec386fcb2c9255c374fc6924454
