[INFO] cloning repository https://github.com/edott93/cryptpic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edott93/cryptpic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedott93%2Fcryptpic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedott93%2Fcryptpic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b457082fe6dcd7c13807da0ba2b6a2ff2a427a74
[INFO] checking edott93/cryptpic against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedott93%2Fcryptpic" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/edott93/cryptpic on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/edott93/cryptpic
[INFO] finished tweaking git repo https://github.com/edott93/cryptpic
[INFO] tweaked toml for git repo https://github.com/edott93/cryptpic written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/edott93/cryptpic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 544e42f0487dbc024e0bda317bc23a583949ff9d14b433227baf217c45f67f21
[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" "544e42f0487dbc024e0bda317bc23a583949ff9d14b433227baf217c45f67f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "544e42f0487dbc024e0bda317bc23a583949ff9d14b433227baf217c45f67f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "544e42f0487dbc024e0bda317bc23a583949ff9d14b433227baf217c45f67f21", kill_on_drop: false }`
[INFO] [stdout] 544e42f0487dbc024e0bda317bc23a583949ff9d14b433227baf217c45f67f21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb1bc9b64306ecaaf1e584609bdfa7d0e93fbc784a7080c2b02a7d671cf9f28e
[INFO] running `Command { std: "docker" "start" "-a" "bb1bc9b64306ecaaf1e584609bdfa7d0e93fbc784a7080c2b02a7d671cf9f28e", kill_on_drop: false }`
[INFO] [stderr]     Checking cryptpic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_critical`
[INFO] [stdout]   --> src/chunk_type.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |         pub fn is_critical(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_public`
[INFO] [stdout]   --> src/chunk_type.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub fn is_public(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_reserved_bit_valid`
[INFO] [stdout]   --> src/chunk_type.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pub fn is_reserved_bit_valid(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid`
[INFO] [stdout]   --> src/chunk_type.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |         pub fn is_valid(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_safe_to_copy`
[INFO] [stdout]   --> src/chunk_type.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |         pub fn is_safe_to_copy(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bytes`
[INFO] [stdout]   --> src/chunk_type.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         pub fn bytes(&self) -> [u8; 4] {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "bb1bc9b64306ecaaf1e584609bdfa7d0e93fbc784a7080c2b02a7d671cf9f28e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1bc9b64306ecaaf1e584609bdfa7d0e93fbc784a7080c2b02a7d671cf9f28e", kill_on_drop: false }`
[INFO] [stdout] bb1bc9b64306ecaaf1e584609bdfa7d0e93fbc784a7080c2b02a7d671cf9f28e