[INFO] fetching crate bloxberg 0.1.0...
[INFO] checking bloxberg-0.1.0 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] extracting crate bloxberg 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bloxberg 0.1.0 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", 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/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: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0359c794af411a63421d02d8718800a3f7a348ece14875c7ca61850e3fab5e76
[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" "0359c794af411a63421d02d8718800a3f7a348ece14875c7ca61850e3fab5e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0359c794af411a63421d02d8718800a3f7a348ece14875c7ca61850e3fab5e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0359c794af411a63421d02d8718800a3f7a348ece14875c7ca61850e3fab5e76", kill_on_drop: false }`
[INFO] [stdout] 0359c794af411a63421d02d8718800a3f7a348ece14875c7ca61850e3fab5e76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df3266d938ee9204e0f934602552f6dd63363a7c7a8f60574ff631e0e722592d
[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" "df3266d938ee9204e0f934602552f6dd63363a7c7a8f60574ff631e0e722592d", 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 termion v1.5.5
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking capstone v0.7.0
[INFO] [stderr]     Checking bloxberg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `byte_range`
[INFO] [stdout]    --> src/cell.rs:172:18
[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: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/editor.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cell_index_at_cursor`
[INFO] [stdout]    --> src/editor.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn cell_index_at_cursor(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `escape_non_printable`
[INFO] [stdout]    --> src/editor.rs:537:8
[INFO] [stdout]     |
[INFO] [stdout] 537 |     fn escape_non_printable(chr: char) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_line_ascii`
[INFO] [stdout]    --> src/editor.rs:623:8
[INFO] [stdout]     |
[INFO] [stdout] 623 |     fn draw_line_ascii(&self, range: Range<usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `byte_range`
[INFO] [stdout]    --> src/cell.rs:172:18
[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: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/editor.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cell_index_at_cursor`
[INFO] [stdout]    --> src/editor.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn cell_index_at_cursor(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `escape_non_printable`
[INFO] [stdout]    --> src/editor.rs:537:8
[INFO] [stdout]     |
[INFO] [stdout] 537 |     fn escape_non_printable(chr: char) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_line_ascii`
[INFO] [stdout]    --> src/editor.rs:623:8
[INFO] [stdout]     |
[INFO] [stdout] 623 |     fn draw_line_ascii(&self, range: Range<usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.59s
[INFO] running `Command { std: "docker" "inspect" "df3266d938ee9204e0f934602552f6dd63363a7c7a8f60574ff631e0e722592d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3266d938ee9204e0f934602552f6dd63363a7c7a8f60574ff631e0e722592d", kill_on_drop: false }`
[INFO] [stdout] df3266d938ee9204e0f934602552f6dd63363a7c7a8f60574ff631e0e722592d