[INFO] fetching crate bloxberg 0.1.0...
[INFO] checking bloxberg-0.1.0 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] extracting crate bloxberg 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bloxberg 0.1.0 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bloxberg 0.1.0
[INFO] finished tweaking crates.io crate bloxberg 0.1.0
[INFO] tweaked toml for crates.io crate bloxberg 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate bloxberg 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f623ae0b1033d787a993220f6a1c19e5a292065ed799c829617238f4fdc0080f
[INFO] running `Command { std: "docker" "start" "-a" "f623ae0b1033d787a993220f6a1c19e5a292065ed799c829617238f4fdc0080f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f623ae0b1033d787a993220f6a1c19e5a292065ed799c829617238f4fdc0080f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f623ae0b1033d787a993220f6a1c19e5a292065ed799c829617238f4fdc0080f", kill_on_drop: false }`
[INFO] [stdout] f623ae0b1033d787a993220f6a1c19e5a292065ed799c829617238f4fdc0080f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf58079c6e2b6dcbbd6387f87756dce3f0a0736258f7d87a16292b03a357fe4e
[INFO] running `Command { std: "docker" "start" "-a" "bf58079c6e2b6dcbbd6387f87756dce3f0a0736258f7d87a16292b03a357fe4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]    Compiling capstone-sys v0.11.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking capstone v0.7.0
[INFO] [stderr]     Checking bloxberg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `byte_range` is never used
[INFO] [stdout]    --> src/cell.rs:172:18
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl Cell {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub const fn byte_range(&self) -> Range<usize> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/editor.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Line {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `cell_index_at_cursor`, `escape_non_printable`, and `draw_line_ascii` are never used
[INFO] [stdout]    --> src/editor.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 88  | impl<'d, W: Write> Editor<'d, W> {
[INFO] [stdout]     | -------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn cell_index_at_cursor(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 537 |     fn escape_non_printable(chr: char) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 623 |     fn draw_line_ascii(&self, range: Range<usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `byte_range` is never used
[INFO] [stdout]    --> src/cell.rs:172:18
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl Cell {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub const fn byte_range(&self) -> Range<usize> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/editor.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Line {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `cell_index_at_cursor`, `escape_non_printable`, and `draw_line_ascii` are never used
[INFO] [stdout]    --> src/editor.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 88  | impl<'d, W: Write> Editor<'d, W> {
[INFO] [stdout]     | -------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn cell_index_at_cursor(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 537 |     fn escape_non_printable(chr: char) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 623 |     fn draw_line_ascii(&self, range: Range<usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.47s
[INFO] running `Command { std: "docker" "inspect" "bf58079c6e2b6dcbbd6387f87756dce3f0a0736258f7d87a16292b03a357fe4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf58079c6e2b6dcbbd6387f87756dce3f0a0736258f7d87a16292b03a357fe4e", kill_on_drop: false }`
[INFO] [stdout] bf58079c6e2b6dcbbd6387f87756dce3f0a0736258f7d87a16292b03a357fe4e