[INFO] fetching crate bloxberg 0.1.0...
[INFO] checking bloxberg-0.1.0 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate bloxberg 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bloxberg 0.1.0 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "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-2/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" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d0e4daeb67433dde2539ab3f91f54749de19b767ee0069efae017040d0c44f5
[INFO] running `Command { std: "docker" "start" "-a" "7d0e4daeb67433dde2539ab3f91f54749de19b767ee0069efae017040d0c44f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d0e4daeb67433dde2539ab3f91f54749de19b767ee0069efae017040d0c44f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d0e4daeb67433dde2539ab3f91f54749de19b767ee0069efae017040d0c44f5", kill_on_drop: false }`
[INFO] [stdout] 7d0e4daeb67433dde2539ab3f91f54749de19b767ee0069efae017040d0c44f5
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c6fb7194fc3ca23bfa384b67bef075b04f5eddf6b68f1590ddf51a52ab77c9f
[INFO] running `Command { std: "docker" "start" "-a" "3c6fb7194fc3ca23bfa384b67bef075b04f5eddf6b68f1590ddf51a52ab77c9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]    Compiling capstone-sys v0.11.0
[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: field is never read: `dirty`
[INFO] [stdout]   --> src/editor.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     dirty: 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: 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: field is never read: `dirty`
[INFO] [stdout]   --> src/editor.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     dirty: 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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.15s
[INFO] running `Command { std: "docker" "inspect" "3c6fb7194fc3ca23bfa384b67bef075b04f5eddf6b68f1590ddf51a52ab77c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6fb7194fc3ca23bfa384b67bef075b04f5eddf6b68f1590ddf51a52ab77c9f", kill_on_drop: false }`
[INFO] [stdout] 3c6fb7194fc3ca23bfa384b67bef075b04f5eddf6b68f1590ddf51a52ab77c9f