[INFO] fetching crate gfaR 0.1.2...
[INFO] checking gfaR-0.1.2 against master#7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 for pr-85387
[INFO] extracting crate gfaR 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gfaR 0.1.2 on toolchain 7dc9ff5c629753b6930ecfe9a0446538b8e25fb7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gfaR 0.1.2
[INFO] finished tweaking crates.io crate gfaR 0.1.2
[INFO] tweaked toml for crates.io crate gfaR 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f884a0c7d02eaf3de17ec9731d6cea3ce5b019a6b9dd1f0b3671577c6263b2bc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f884a0c7d02eaf3de17ec9731d6cea3ce5b019a6b9dd1f0b3671577c6263b2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f884a0c7d02eaf3de17ec9731d6cea3ce5b019a6b9dd1f0b3671577c6263b2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f884a0c7d02eaf3de17ec9731d6cea3ce5b019a6b9dd1f0b3671577c6263b2bc", kill_on_drop: false }`
[INFO] [stdout] f884a0c7d02eaf3de17ec9731d6cea3ce5b019a6b9dd1f0b3671577c6263b2bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 033e31535a17db04f18850027e39aab2ee3783b71f4f94b448a3b143392c2e29
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "033e31535a17db04f18850027e39aab2ee3783b71f4f94b448a3b143392c2e29", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking gfaR v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `gfaR` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `gfa_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readGFA` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn readGFA(a: &str) -> Gfa {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `read_gfa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `gfaR` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `gfa_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readGFA` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn readGFA(a: &str) -> Gfa {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `read_gfa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]  --> tests/test1.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let n: Node = Node { id: "dsadka".to_owned(), len: 10 , seq: "AAT".to_owned()};
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "033e31535a17db04f18850027e39aab2ee3783b71f4f94b448a3b143392c2e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "033e31535a17db04f18850027e39aab2ee3783b71f4f94b448a3b143392c2e29", kill_on_drop: false }`
[INFO] [stdout] 033e31535a17db04f18850027e39aab2ee3783b71f4f94b448a3b143392c2e29