[INFO] cloning repository https://github.com/spacekookie/fool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spacekookie/fool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Ffool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Ffool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6635b445a76e4de85d497e5d73598a3c7aa556bd
[INFO] checking spacekookie/fool against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Ffool" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/spacekookie/fool on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/spacekookie/fool
[INFO] finished tweaking git repo https://github.com/spacekookie/fool
[INFO] tweaked toml for git repo https://github.com/spacekookie/fool written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/spacekookie/fool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1442050f49d4c3ff79cb702c793520a8a6e3dd297a2686b46e0325cf56271ed
[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" "b1442050f49d4c3ff79cb702c793520a8a6e3dd297a2686b46e0325cf56271ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1442050f49d4c3ff79cb702c793520a8a6e3dd297a2686b46e0325cf56271ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1442050f49d4c3ff79cb702c793520a8a6e3dd297a2686b46e0325cf56271ed", kill_on_drop: false }`
[INFO] [stdout] b1442050f49d4c3ff79cb702c793520a8a6e3dd297a2686b46e0325cf56271ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b7c35c3a5b1ebc8f440e81a8974ccdb077ed6c567102957de90bf81075a3510
[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" "5b7c35c3a5b1ebc8f440e81a8974ccdb077ed6c567102957de90bf81075a3510", kill_on_drop: false }`
[INFO] [stderr]     Checking num-traits v0.1.42
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking serde v1.0.27
[INFO] [stderr]     Checking stable_deref_trait v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking array-macro v1.0.0
[INFO] [stderr]     Checking unicode-segmentation v1.2.0
[INFO] [stderr]     Checking maplit v1.0.1
[INFO] [stderr]     Checking xi-unicode v0.1.0
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking enumset v0.3.3
[INFO] [stderr]     Checking rand v0.3.20
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking clap v2.29.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]    Compiling ncurses v5.91.0
[INFO] [stderr]    Compiling enum-map-derive v0.2.4
[INFO] [stderr]     Checking num-bigint v0.1.41
[INFO] [stderr]     Checking num-complex v0.1.41
[INFO] [stderr]     Checking enum-map v0.2.24
[INFO] [stderr]     Checking num-rational v0.1.41
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]     Checking toml v0.4.5
[INFO] [stderr]     Checking cursive v0.7.6-alpha.0 (https://github.com/gyscos/Cursive#f091cec8)
[INFO] [stderr]     Checking fool v0.3.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cursive::vec::Vec2`
[INFO] [stdout]   --> src/ui/workspace.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use cursive::vec::Vec2;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cursive::views::*`
[INFO] [stdout]  --> src/ui/input.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use cursive::views::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buffer`, `ChangeType`, `Git`
[INFO] [stdout]   --> src/ui/input.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use state::{Buffer, ChangeType, Git};
[INFO] [stdout]    |             ^^^^^^  ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cursive::vec::Vec2`
[INFO] [stdout]   --> src/ui/workspace.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use cursive::vec::Vec2;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cursive::views::*`
[INFO] [stdout]  --> src/ui/input.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use cursive::views::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buffer`, `ChangeType`, `Git`
[INFO] [stdout]   --> src/ui/input.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use state::{Buffer, ChangeType, Git};
[INFO] [stdout]    |             ^^^^^^  ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/ui/workspace.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 76 | /                     self.layout
[INFO] [stdout] 77 | |                         .render(self.select.pos, self.select.size)
[INFO] [stdout] 78 | |                         .as_ref(),
[INFO] [stdout]    | |__________________________^^^^^^_- this method call resolves to `&T`
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `String: AsRef<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/ui/workspace.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 76 | /                     self.layout
[INFO] [stdout] 77 | |                         .render(self.select.pos, self.select.size)
[INFO] [stdout] 78 | |                         .as_ref(),
[INFO] [stdout]    | |__________________________^^^^^^_- this method call resolves to `&T`
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `String: AsRef<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/ui/layout.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fmt::{Display, Formatter, Result, Write};
[INFO] [stdout]   |                                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cursive::traits`
[INFO] [stdout]  --> src/ui/input.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cursive::traits::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/ui/layout.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fmt::{Display, Formatter, Result, Write};
[INFO] [stdout]   |                                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cursive::traits`
[INFO] [stdout]  --> src/ui/input.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cursive::traits::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fool`
[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: build failed
[INFO] running `Command { std: "docker" "inspect" "5b7c35c3a5b1ebc8f440e81a8974ccdb077ed6c567102957de90bf81075a3510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b7c35c3a5b1ebc8f440e81a8974ccdb077ed6c567102957de90bf81075a3510", kill_on_drop: false }`
[INFO] [stdout] 5b7c35c3a5b1ebc8f440e81a8974ccdb077ed6c567102957de90bf81075a3510