[INFO] cloning repository https://github.com/v1nam/todors [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/v1nam/todors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv1nam%2Ftodors", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv1nam%2Ftodors'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e5daaeb1ca2edba6223e44635871237588114b9 [INFO] checking v1nam/todors against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv1nam%2Ftodors" "/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/v1nam/todors 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 git repo https://github.com/v1nam/todors [INFO] finished tweaking git repo https://github.com/v1nam/todors [INFO] tweaked toml for git repo https://github.com/v1nam/todors written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/v1nam/todors 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded terminal-menu v1.9.7 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d5b5d65ce0deaf54aa2394ac8182f182bc011bde730af1bf20e5f3c243071ad [INFO] running `Command { std: "docker" "start" "-a" "9d5b5d65ce0deaf54aa2394ac8182f182bc011bde730af1bf20e5f3c243071ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d5b5d65ce0deaf54aa2394ac8182f182bc011bde730af1bf20e5f3c243071ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d5b5d65ce0deaf54aa2394ac8182f182bc011bde730af1bf20e5f3c243071ad", kill_on_drop: false }` [INFO] [stdout] 9d5b5d65ce0deaf54aa2394ac8182f182bc011bde730af1bf20e5f3c243071ad [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" "-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] 1456d50e813e72dc1d9b3ab5f3318fd051c2c69417ff9bdfc6679840a93c40c8 [INFO] running `Command { std: "docker" "start" "-a" "1456d50e813e72dc1d9b3ab5f3318fd051c2c69417ff9bdfc6679840a93c40c8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking mio v0.7.8 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking terminal-menu v1.9.7 [INFO] [stderr] Checking todors v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `todo` is never read [INFO] [stdout] --> src/commands/add.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut todo = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `todo` is never read [INFO] [stdout] --> src/commands/add.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | let mut todo = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.74s [INFO] running `Command { std: "docker" "inspect" "1456d50e813e72dc1d9b3ab5f3318fd051c2c69417ff9bdfc6679840a93c40c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1456d50e813e72dc1d9b3ab5f3318fd051c2c69417ff9bdfc6679840a93c40c8", kill_on_drop: false }` [INFO] [stdout] 1456d50e813e72dc1d9b3ab5f3318fd051c2c69417ff9bdfc6679840a93c40c8