[INFO] updating cached repository https://github.com/jonathandturner/error_reporter
[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] 6a837d5583d429949dcd43c6a82131ffebe30f1e
[INFO] checking jonathandturner/error_reporter against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonathandturner%2Ferror_reporter" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonathandturner/error_reporter 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/jonathandturner/error_reporter
[INFO] finished tweaking git repo https://github.com/jonathandturner/error_reporter
[INFO] tweaked toml for git repo https://github.com/jonathandturner/error_reporter written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/jonathandturner/error_reporter already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-1/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[INFO] the lockfile is outdated, regenerating it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 `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1be77a0865804e9c37976b9830b3191eb7240417e9630b6bdff81bc49f106cbd
[INFO] running `"docker" "start" "-a" "1be77a0865804e9c37976b9830b3191eb7240417e9630b6bdff81bc49f106cbd"`
[INFO] [stderr]     Checking error_reporter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::BRIGHT_BLUE)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::BRIGHT_MAGENTA)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::BRIGHT_GREEN)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:43:17
[INFO] [stderr]    |
[INFO] [stderr] 43 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(self.start_attr(term::Attr::ForegroundColor(lvl.color())));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::BRIGHT_BLUE)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::BRIGHT_RED)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:58:17
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::YELLOW)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(t.attr(attr));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 try!(t.reset());
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:95:17
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 try!(t.attr(color));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/styled_emit.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 try!(t.write_fmt(args));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/styled_emit.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 try!(t.reset());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/styled_emit.rs:118:17
[INFO] [stderr]     |
[INFO] [stderr] 118 |                 try!(w.write_fmt(args));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Write`, `self`
[INFO] [stderr]  --> src/lib.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{self, Write};
[INFO] [stderr]   |               ^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/styled_buffer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/compiler_message.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `term`
[INFO] [stderr]  --> src/compiler_message.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use term;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CharPos`, `FileMap`
[INFO] [stderr]  --> src/compiler_message.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | use codemap::{self, Span, CharPos, FileMap, SpanLabel};
[INFO] [stderr]   |                           ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compiler_message::*`
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use compiler_message::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Span`, `self`
[INFO] [stderr]  --> src/render_succinct.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use codemap::{self, Span, CharPos, FileMap};
[INFO] [stderr]   |               ^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `render_succinct::*`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use render_succinct::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compiler_message::*`
[INFO] [stderr]  --> src/styled_emit.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use compiler_message::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/styled_emit.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Raw(Box<Write + Send>),
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `styled_emit::*`
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use styled_emit::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codemap.rs:620:22
[INFO] [stderr]     |
[INFO] [stderr] 620 |     file_loader: Box<FileLoader>,
[INFO] [stderr]     |                      ^^^^^^^^^^ help: use `dyn`: `dyn FileLoader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codemap.rs:632:46
[INFO] [stderr]     |
[INFO] [stderr] 632 |     pub fn with_file_loader(file_loader: Box<FileLoader>) -> CodeMap {
[INFO] [stderr]     |                                              ^^^^^^^^^^ help: use `dyn`: `dyn FileLoader`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::BRIGHT_BLUE)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::BRIGHT_MAGENTA)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::BRIGHT_GREEN)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:43:17
[INFO] [stderr]    |
[INFO] [stderr] 43 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(self.start_attr(term::Attr::ForegroundColor(lvl.color())));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::BRIGHT_BLUE)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::BRIGHT_RED)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:58:17
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 try!(self.start_attr(term::Attr::ForegroundColor(term::color::YELLOW)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 try!(self.start_attr(term::Attr::Bold));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 try!(t.attr(attr));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:81:17
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 try!(t.reset());
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/styled_emit.rs:95:17
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 try!(t.attr(color));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/styled_emit.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 try!(t.write_fmt(args));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/styled_emit.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 try!(t.reset());
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/styled_emit.rs:118:17
[INFO] [stderr]     |
[INFO] [stderr] 118 |                 try!(w.write_fmt(args));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Write`, `self`
[INFO] [stderr]  --> src/lib.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{self, Write};
[INFO] [stderr]   |               ^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/styled_buffer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/compiler_message.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `term`
[INFO] [stderr]  --> src/compiler_message.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use term;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CharPos`, `FileMap`
[INFO] [stderr]  --> src/compiler_message.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | use codemap::{self, Span, CharPos, FileMap, SpanLabel};
[INFO] [stderr]   |                           ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Span`, `self`
[INFO] [stderr]  --> src/render_succinct.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use codemap::{self, Span, CharPos, FileMap};
[INFO] [stderr]   |               ^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compiler_message::*`
[INFO] [stderr]  --> src/styled_emit.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use compiler_message::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/styled_emit.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Raw(Box<Write + Send>),
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `styled_emit::*`
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use styled_emit::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codemap.rs:620:22
[INFO] [stderr]     |
[INFO] [stderr] 620 |     file_loader: Box<FileLoader>,
[INFO] [stderr]     |                      ^^^^^^^^^^ help: use `dyn`: `dyn FileLoader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codemap.rs:632:46
[INFO] [stderr]     |
[INFO] [stderr] 632 |     pub fn with_file_loader(file_loader: Box<FileLoader>) -> CodeMap {
[INFO] [stderr]     |                                              ^^^^^^^^^^ help: use `dyn`: `dyn FileLoader`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/render_succinct.rs:484:41
[INFO] [stderr]     |
[INFO] [stderr] 484 |     (a2.start_col..a2.end_col).contains(a1.start_col) ||
[INFO] [stderr]     |                                         ^^^^^^^^^^^^
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         expected `&usize`, found `usize`
[INFO] [stderr]     |                                         help: consider borrowing here: `&a1.start_col`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/render_succinct.rs:485:41
[INFO] [stderr]     |
[INFO] [stderr] 485 |     (a1.start_col..a1.end_col).contains(a2.start_col)
[INFO] [stderr]     |                                         ^^^^^^^^^^^^
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         expected `&usize`, found `usize`
[INFO] [stderr]     |                                         help: consider borrowing here: `&a2.start_col`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/render_succinct.rs:484:41
[INFO] [stderr]     |
[INFO] [stderr] 484 |     (a2.start_col..a2.end_col).contains(a1.start_col) ||
[INFO] [stderr]     |                                         ^^^^^^^^^^^^
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         expected `&usize`, found `usize`
[INFO] [stderr]     |                                         help: consider borrowing here: `&a1.start_col`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/render_succinct.rs:485:41
[INFO] [stderr]     |
[INFO] [stderr] 485 |     (a1.start_col..a1.end_col).contains(a2.start_col)
[INFO] [stderr]     |                                         ^^^^^^^^^^^^
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         expected `&usize`, found `usize`
[INFO] [stderr]     |                                         help: consider borrowing here: `&a2.start_col`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 35 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `error_reporter`.
[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: aborting due to 2 previous errors; 33 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `error_reporter`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1be77a0865804e9c37976b9830b3191eb7240417e9630b6bdff81bc49f106cbd"`
[INFO] running `"docker" "rm" "-f" "1be77a0865804e9c37976b9830b3191eb7240417e9630b6bdff81bc49f106cbd"`
[INFO] [stdout] 1be77a0865804e9c37976b9830b3191eb7240417e9630b6bdff81bc49f106cbd