[INFO] fetching crate tutil 0.2.0...
[INFO] checking tutil-0.2.0 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate tutil 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tutil 0.2.0 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tutil 0.2.0
[INFO] finished tweaking crates.io crate tutil 0.2.0
[INFO] tweaked toml for crates.io crate tutil 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5540c6510655a4f0baee6bf718f55b53895d280667fe47d5f17a29142a8f02d
[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" "b5540c6510655a4f0baee6bf718f55b53895d280667fe47d5f17a29142a8f02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5540c6510655a4f0baee6bf718f55b53895d280667fe47d5f17a29142a8f02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5540c6510655a4f0baee6bf718f55b53895d280667fe47d5f17a29142a8f02d", kill_on_drop: false }`
[INFO] [stdout] b5540c6510655a4f0baee6bf718f55b53895d280667fe47d5f17a29142a8f02d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f6ea90430fe7c4464e17f338fbf1a6d73e4115bfb0fac9632e8c71194c3930b
[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" "7f6ea90430fe7c4464e17f338fbf1a6d73e4115bfb0fac9632e8c71194c3930b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking tutil v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         try!(self.style.write_prefix(f));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         try!(write!(f, "{}", self.string));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         try!(write!(f, "\x1b["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:388:21
[INFO] [stdout]     |
[INFO] [stdout] 388 |                     try!(f.write_char(';'));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:391:17
[INFO] [stdout]     |
[INFO] [stdout] 391 |                 try!(f.write_char(c));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:395:28
[INFO] [stdout]     |
[INFO] [stdout] 395 |             if self.bold { try!(write_char('1')); }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |             if self.dimmed { try!(write_char('2')); }
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:397:30
[INFO] [stdout]     |
[INFO] [stdout] 397 |             if self.italic { try!(write_char('3')); }
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:398:33
[INFO] [stdout]     |
[INFO] [stdout] 398 |             if self.underline { try!(write_char('4')); }
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:399:29
[INFO] [stdout]     |
[INFO] [stdout] 399 |             if self.blink { try!(write_char('5')); }
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:400:31
[INFO] [stdout]     |
[INFO] [stdout] 400 |             if self.reverse { try!(write_char('6')); }
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |             if self.hidden { try!(write_char('7')); }
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:405:35
[INFO] [stdout]     |
[INFO] [stdout] 405 |             if written_anything { try!(f.write_char(';')); }
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |             try!(fg.write_foreground_code(f));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:412:35
[INFO] [stdout]     |
[INFO] [stdout] 412 |             if written_anything { try!(f.write_char(';')); }
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:414:13
[INFO] [stdout]     |
[INFO] [stdout] 414 |             try!(bg.write_background_code(f));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |         try!(f.write_char('m'));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/screen/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         try!(write!(f, "{}", width));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/screen/mod.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(write!(f, "{}", height));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         try!(self.style.write_prefix(f));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         try!(write!(f, "{}", self.string));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         try!(write!(f, "\x1b["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:388:21
[INFO] [stdout]     |
[INFO] [stdout] 388 |                     try!(f.write_char(';'));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:391:17
[INFO] [stdout]     |
[INFO] [stdout] 391 |                 try!(f.write_char(c));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:395:28
[INFO] [stdout]     |
[INFO] [stdout] 395 |             if self.bold { try!(write_char('1')); }
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |             if self.dimmed { try!(write_char('2')); }
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:397:30
[INFO] [stdout]     |
[INFO] [stdout] 397 |             if self.italic { try!(write_char('3')); }
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:398:33
[INFO] [stdout]     |
[INFO] [stdout] 398 |             if self.underline { try!(write_char('4')); }
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:399:29
[INFO] [stdout]     |
[INFO] [stdout] 399 |             if self.blink { try!(write_char('5')); }
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:400:31
[INFO] [stdout]     |
[INFO] [stdout] 400 |             if self.reverse { try!(write_char('6')); }
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:401:30
[INFO] [stdout]     |
[INFO] [stdout] 401 |             if self.hidden { try!(write_char('7')); }
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:405:35
[INFO] [stdout]     |
[INFO] [stdout] 405 |             if written_anything { try!(f.write_char(';')); }
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |             try!(fg.write_foreground_code(f));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:412:35
[INFO] [stdout]     |
[INFO] [stdout] 412 |             if written_anything { try!(f.write_char(';')); }
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:414:13
[INFO] [stdout]     |
[INFO] [stdout] 414 |             try!(bg.write_background_code(f));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/crayon.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |         try!(f.write_char('m'));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/screen/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         try!(write!(f, "{}", width));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/screen/mod.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(write!(f, "{}", height));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Color::*`
[INFO] [stdout]    --> src/crayon.rs:451:9
[INFO] [stdout]     |
[INFO] [stdout] 451 |     use super::Color::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/screen/mod.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tutil::crayon::Style`
[INFO] [stdout]  --> examples/simple.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tutil::crayon::Style;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "7f6ea90430fe7c4464e17f338fbf1a6d73e4115bfb0fac9632e8c71194c3930b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6ea90430fe7c4464e17f338fbf1a6d73e4115bfb0fac9632e8c71194c3930b", kill_on_drop: false }`
[INFO] [stdout] 7f6ea90430fe7c4464e17f338fbf1a6d73e4115bfb0fac9632e8c71194c3930b