[INFO] cloning repository https://github.com/jascha030/term-intro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jascha030/term-intro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjascha030%2Fterm-intro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjascha030%2Fterm-intro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dee0503aec0b327224660db3fcc2cff889831b59 [INFO] building jascha030/term-intro against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjascha030%2Fterm-intro" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jascha030/term-intro on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jascha030/term-intro [INFO] finished tweaking git repo https://github.com/jascha030/term-intro [INFO] tweaked toml for git repo https://github.com/jascha030/term-intro written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jascha030/term-intro 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded figlet-rs v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 051e47b2698cae525c3686ccc0eb327e6ce6c26c3d8d28f59e57a8c45a6434f8 [INFO] running `Command { std: "docker" "start" "-a" "051e47b2698cae525c3686ccc0eb327e6ce6c26c3d8d28f59e57a8c45a6434f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "051e47b2698cae525c3686ccc0eb327e6ce6c26c3d8d28f59e57a8c45a6434f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "051e47b2698cae525c3686ccc0eb327e6ce6c26c3d8d28f59e57a8c45a6434f8", kill_on_drop: false }` [INFO] [stdout] 051e47b2698cae525c3686ccc0eb327e6ce6c26c3d8d28f59e57a8c45a6434f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dfe64b44b5868fa1c02326ea12a0fa81287e9403776b06e4aee5037cab40cd8c [INFO] running `Command { std: "docker" "start" "-a" "dfe64b44b5868fa1c02326ea12a0fa81287e9403776b06e4aee5037cab40cd8c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling figlet-rs v0.1.3 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling crossterm v0.24.0 [INFO] [stderr] Compiling term-intro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `space_width` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let space_width: u32 = font.convert(" ").unwrap().characters.first().unwrap().width; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_space_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rows` [INFO] [stdout] --> src/main.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 25 | let (cols, rows) = size()?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/main.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | let w = calculate_width(font.convert(word).unwrap()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width`, `line_height`, `characters`, and `breakpoints` are never read [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct FIGDimmensions { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 8 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | rows: u32, [INFO] [stdout] 10 | line_height: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | characters: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 12 | breakpoints: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FIGDimmensions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.87s [INFO] running `Command { std: "docker" "inspect" "dfe64b44b5868fa1c02326ea12a0fa81287e9403776b06e4aee5037cab40cd8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfe64b44b5868fa1c02326ea12a0fa81287e9403776b06e4aee5037cab40cd8c", kill_on_drop: false }` [INFO] [stdout] dfe64b44b5868fa1c02326ea12a0fa81287e9403776b06e4aee5037cab40cd8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 314264ce94f6045ec330efebc2d9dc714072f8e5fb9fec460eed2a4e695e6a47 [INFO] running `Command { std: "docker" "start" "-a" "314264ce94f6045ec330efebc2d9dc714072f8e5fb9fec460eed2a4e695e6a47", kill_on_drop: false }` [INFO] [stderr] Compiling term-intro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `space_width` [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let space_width: u32 = font.convert(" ").unwrap().characters.first().unwrap().width; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_space_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rows` [INFO] [stdout] --> src/main.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 25 | let (cols, rows) = size()?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/main.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | let w = calculate_width(font.convert(word).unwrap()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width`, `line_height`, `characters`, and `breakpoints` are never read [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct FIGDimmensions { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 8 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | rows: u32, [INFO] [stdout] 10 | line_height: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 11 | characters: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 12 | breakpoints: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FIGDimmensions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "314264ce94f6045ec330efebc2d9dc714072f8e5fb9fec460eed2a4e695e6a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "314264ce94f6045ec330efebc2d9dc714072f8e5fb9fec460eed2a4e695e6a47", kill_on_drop: false }` [INFO] [stdout] 314264ce94f6045ec330efebc2d9dc714072f8e5fb9fec460eed2a4e695e6a47