[INFO] fetching crate repl-block 0.10.0...
[INFO] building repl-block-0.10.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate repl-block 0.10.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate repl-block 0.10.0
[INFO] finished tweaking crates.io crate repl-block 0.10.0
[INFO] tweaked toml for crates.io crate repl-block 0.10.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate repl-block 0.10.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] [stderr]       Adding crossterm v0.28.1 (available: v0.29.0)
[INFO] [stderr]       Adding derive_more v1.0.0 (available: v2.0.1)
[INFO] [stderr]       Adding itertools v0.13.0 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fa7149dcd3f87ab7d9dfc08891f8945b2acf3d02344e2e8a1cfe3a2ca93accf
[INFO] running `Command { std: "docker" "start" "-a" "8fa7149dcd3f87ab7d9dfc08891f8945b2acf3d02344e2e8a1cfe3a2ca93accf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fa7149dcd3f87ab7d9dfc08891f8945b2acf3d02344e2e8a1cfe3a2ca93accf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa7149dcd3f87ab7d9dfc08891f8945b2acf3d02344e2e8a1cfe3a2ca93accf", kill_on_drop: false }`
[INFO] [stdout] 8fa7149dcd3f87ab7d9dfc08891f8945b2acf3d02344e2e8a1cfe3a2ca93accf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25542e9fccd64b1fee514e5c21266600de8b2c5c33b6becc9708a1d103d13701
[INFO] running `Command { std: "docker" "start" "-a" "25542e9fccd64b1fee514e5c21266600de8b2c5c33b6becc9708a1d103d13701", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling repl-block v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `insert_str`, `grapheme_indices`, and `max_x` are never used
[INFO] [stdout]    --> src/cmd.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl Line {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub fn insert_str(&mut self, x_pos: u16, s: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 317 |     pub fn grapheme_indices(&self) -> impl Iterator<Item = (usize, &str)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     pub fn max_x(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.57s
[INFO] running `Command { std: "docker" "inspect" "25542e9fccd64b1fee514e5c21266600de8b2c5c33b6becc9708a1d103d13701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25542e9fccd64b1fee514e5c21266600de8b2c5c33b6becc9708a1d103d13701", kill_on_drop: false }`
[INFO] [stdout] 25542e9fccd64b1fee514e5c21266600de8b2c5c33b6becc9708a1d103d13701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c8354eab1d0c5c26d196084347e4ec95f006b58ef572e113d83369cd7b1f767
[INFO] running `Command { std: "docker" "start" "-a" "1c8354eab1d0c5c26d196084347e4ec95f006b58ef572e113d83369cd7b1f767", kill_on_drop: false }`
[INFO] [stdout] warning: methods `insert_str`, `grapheme_indices`, and `max_x` are never used
[INFO] [stdout]    --> src/cmd.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl Line {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub fn insert_str(&mut self, x_pos: u16, s: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 317 |     pub fn grapheme_indices(&self) -> impl Iterator<Item = (usize, &str)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     pub fn max_x(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling repl-block v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `insert_str`, `grapheme_indices`, and `max_x` are never used
[INFO] [stdout]    --> src/cmd.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl Line {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub fn insert_str(&mut self, x_pos: u16, s: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 317 |     pub fn grapheme_indices(&self) -> impl Iterator<Item = (usize, &str)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     pub fn max_x(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "1c8354eab1d0c5c26d196084347e4ec95f006b58ef572e113d83369cd7b1f767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8354eab1d0c5c26d196084347e4ec95f006b58ef572e113d83369cd7b1f767", kill_on_drop: false }`
[INFO] [stdout] 1c8354eab1d0c5c26d196084347e4ec95f006b58ef572e113d83369cd7b1f767