[INFO] updating cached repository https://github.com/timjk/magicDrafter
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c638553a6480d2928b6e51e92acb488483dacc1
[INFO] checking timjk/magicDrafter against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimjk%2FmagicDrafter" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timjk/magicDrafter on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/timjk/magicDrafter
[INFO] finished tweaking git repo https://github.com/timjk/magicDrafter
[INFO] tweaked toml for git repo https://github.com/timjk/magicDrafter written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/timjk/magicDrafter already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d7cc288e8b26a825846c5e38d6963ae2d0a6ed836ba75df36cb2bede0fd8de0b
[INFO] running `"docker" "start" "-a" "d7cc288e8b26a825846c5e38d6963ae2d0a6ed836ba75df36cb2bede0fd8de0b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking fuzzy-matcher v0.2.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.16.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rusqlite v0.20.0
[INFO] [stderr]     Checking magic_drafter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `io`
[INFO] [stderr]   --> src/lib.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::{io, thread, time};
[INFO] [stderr]    |           ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `io`
[INFO] [stderr]   --> src/lib.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::{io, thread, time};
[INFO] [stderr]    |           ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/lib.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     loop {
[INFO] [stderr] 23 | |         let mut line = String::new();
[INFO] [stderr] 24 | |         if reader.read_to_string(&mut line)? > 0 {
[INFO] [stderr] 25 | |            if let Some(ref m) = re.captures_iter(&line).last() {
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         }
[INFO] [stderr] 33 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 34 | 
[INFO] [stderr] 35 |       Ok(())
[INFO] [stderr]    |       ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/lib.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     loop {
[INFO] [stderr] 23 | |         let mut line = String::new();
[INFO] [stderr] 24 | |         if reader.read_to_string(&mut line)? > 0 {
[INFO] [stderr] 25 | |            if let Some(ref m) = re.captures_iter(&line).last() {
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         }
[INFO] [stderr] 33 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 34 | 
[INFO] [stderr] 35 |       Ok(())
[INFO] [stderr]    |       ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `draftPack` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     draftPack: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `draft_pack`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `pickedCards` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pickedCards: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `picked_cards`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `draftPack` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     draftPack: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `draft_pack`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `pickedCards` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pickedCards: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: convert the identifier to snake case: `picked_cards`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.11s
[INFO] running `"docker" "inspect" "d7cc288e8b26a825846c5e38d6963ae2d0a6ed836ba75df36cb2bede0fd8de0b"`
[INFO] running `"docker" "rm" "-f" "d7cc288e8b26a825846c5e38d6963ae2d0a6ed836ba75df36cb2bede0fd8de0b"`
[INFO] [stdout] d7cc288e8b26a825846c5e38d6963ae2d0a6ed836ba75df36cb2bede0fd8de0b