[INFO] fetching crate tictactoe 0.1.4... [INFO] checking tictactoe-0.1.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate tictactoe 0.1.4 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate tictactoe 0.1.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tictactoe 0.1.4 [INFO] finished tweaking crates.io crate tictactoe 0.1.4 [INFO] tweaked toml for crates.io crate tictactoe 0.1.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate tictactoe 0.1.4 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tui v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c14f4eff68421d7e466e0f4ac9c251aa9850c47e7e153b9ce1d22462be3b7f8b [INFO] running `Command { std: "docker" "start" "-a" "c14f4eff68421d7e466e0f4ac9c251aa9850c47e7e153b9ce1d22462be3b7f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c14f4eff68421d7e466e0f4ac9c251aa9850c47e7e153b9ce1d22462be3b7f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c14f4eff68421d7e466e0f4ac9c251aa9850c47e7e153b9ce1d22462be3b7f8b", kill_on_drop: false }` [INFO] [stdout] c14f4eff68421d7e466e0f4ac9c251aa9850c47e7e153b9ce1d22462be3b7f8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea95a69f7c7fbd4d9961c1437d45037d69a094db564f11b749a97d2a488c965c [INFO] running `Command { std: "docker" "start" "-a" "ea95a69f7c7fbd4d9961c1437d45037d69a094db564f11b749a97d2a488c965c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking crossterm v0.19.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking tui v0.15.0 [INFO] [stderr] Checking tictactoe v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `HASH` is imported redundantly [INFO] [stdout] --> src/tictactoe.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tictactoe::constants::*; [INFO] [stdout] | ------------------------------ the item `HASH` is already imported here [INFO] [stdout] 3 | use constants::{HASH, O, X}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `O` is imported redundantly [INFO] [stdout] --> src/tictactoe.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tictactoe::constants::*; [INFO] [stdout] | ------------------------------ the item `O` is already imported here [INFO] [stdout] 3 | use constants::{HASH, O, X}; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `X` is imported redundantly [INFO] [stdout] --> src/tictactoe.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tictactoe::constants::*; [INFO] [stdout] | ------------------------------ the item `X` is already imported here [INFO] [stdout] 3 | use constants::{HASH, O, X}; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossterm` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | self, cursor, [INFO] [stdout] | ^^^^ the item `crossterm` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HASH` is imported redundantly [INFO] [stdout] --> src/tictactoe.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tictactoe::constants::*; [INFO] [stdout] | ------------------------------ the item `HASH` is already imported here [INFO] [stdout] 3 | use constants::{HASH, O, X}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `O` is imported redundantly [INFO] [stdout] --> src/tictactoe.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tictactoe::constants::*; [INFO] [stdout] | ------------------------------ the item `O` is already imported here [INFO] [stdout] 3 | use constants::{HASH, O, X}; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `X` is imported redundantly [INFO] [stdout] --> src/tictactoe.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tictactoe::constants::*; [INFO] [stdout] | ------------------------------ the item `X` is already imported here [INFO] [stdout] 3 | use constants::{HASH, O, X}; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossterm` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | self, cursor, [INFO] [stdout] | ^^^^ the item `crossterm` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `board` and `rows` are never read [INFO] [stdout] --> src/tictactoe.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct TicTacToe { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 13 | pub board: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | pub arr: Vec, [INFO] [stdout] 15 | pub rows: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TicTacToe` 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] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `board` and `rows` are never read [INFO] [stdout] --> src/tictactoe.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct TicTacToe { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 13 | pub board: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | pub arr: Vec, [INFO] [stdout] 15 | pub rows: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TicTacToe` 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 4.50s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ea95a69f7c7fbd4d9961c1437d45037d69a094db564f11b749a97d2a488c965c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea95a69f7c7fbd4d9961c1437d45037d69a094db564f11b749a97d2a488c965c", kill_on_drop: false }` [INFO] [stdout] ea95a69f7c7fbd4d9961c1437d45037d69a094db564f11b749a97d2a488c965c