[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#3248bace201b6227b0ff78eacc8b00d805551a86 for pr-153513
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedott93%2Fcryptpic" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/edott93/cryptpic on toolchain 3248bace201b6227b0ff78eacc8b00d805551a86
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3248bace201b6227b0ff78eacc8b00d805551a86" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/edott93/cryptpic 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" "+3248bace201b6227b0ff78eacc8b00d805551a86" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking edott93/cryptpic against try#3248bace201b6227b0ff78eacc8b00d805551a86 for pr-153513
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedott93%2Fcryptpic" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/edott93/cryptpic on toolchain 3248bace201b6227b0ff78eacc8b00d805551a86
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3248bace201b6227b0ff78eacc8b00d805551a86" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/edott93/cryptpic 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" "+3248bace201b6227b0ff78eacc8b00d805551a86" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3248bace201b6227b0ff78eacc8b00d805551a86" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ce131e0d1d2c0645b4e4a56b63ec4142813772f86c43012a10fc249e0861c0e
[INFO] running `Command { std: "docker" "start" "-a" "8ce131e0d1d2c0645b4e4a56b63ec4142813772f86c43012a10fc249e0861c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ce131e0d1d2c0645b4e4a56b63ec4142813772f86c43012a10fc249e0861c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce131e0d1d2c0645b4e4a56b63ec4142813772f86c43012a10fc249e0861c0e", kill_on_drop: false }`
[INFO] [stdout] 8ce131e0d1d2c0645b4e4a56b63ec4142813772f86c43012a10fc249e0861c0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3248bace201b6227b0ff78eacc8b00d805551a86" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc32370a5f48702ea01c65ad7ed515cb75818fdd20f63335e004733a5e3f0c98
[INFO] running `Command { std: "docker" "start" "-a" "dc32370a5f48702ea01c65ad7ed515cb75818fdd20f63335e004733a5e3f0c98", kill_on_drop: false }`
[INFO] [stderr]     Checking cryptpic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/chunk_type.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |             x.iter().all(|&b| (b >= b'a' && b <= b'z' || (b >= b'A' && b <= b'Z')))
[INFO] [stdout]    |                               ^                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 -             x.iter().all(|&b| (b >= b'a' && b <= b'z' || (b >= b'A' && b <= b'Z')))
[INFO] [stdout] 91 +             x.iter().all(|&b| b >= b'a' && b <= b'z' || (b >= b'A' && b <= b'Z') )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/chunk_type.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |             x.iter().all(|&b| (b >= b'a' && b <= b'z' || (b >= b'A' && b <= b'Z')))
[INFO] [stdout]    |                               ^                                                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 -             x.iter().all(|&b| (b >= b'a' && b <= b'z' || (b >= b'A' && b <= b'Z')))
[INFO] [stdout] 91 +             x.iter().all(|&b| b >= b'a' && b <= b'z' || (b >= b'A' && b <= b'Z') )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChunkType` is never constructed
[INFO] [stdout]  --> src/chunk_type.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub struct ChunkType {
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_critical`, `is_public`, `is_reserved_bit_valid`, `is_valid`, `is_safe_to_copy`, and `bytes` are never used
[INFO] [stdout]   --> src/chunk_type.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     impl ChunkType {
[INFO] [stdout]    |     -------------- methods in this implementation
[INFO] [stdout] 14 |         pub fn is_critical(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |         pub fn is_public(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |         pub fn is_reserved_bit_valid(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |         pub fn is_valid(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |         pub fn is_safe_to_copy(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |         pub fn bytes(&self) -> [u8; 4] {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ChunkTypeError` is never used
[INFO] [stdout]   --> src/chunk_type.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub enum ChunkTypeError {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid_chunk_ascii` is never used
[INFO] [stdout]   --> src/chunk_type.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn is_valid_chunk_ascii(x: &[u8]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "dc32370a5f48702ea01c65ad7ed515cb75818fdd20f63335e004733a5e3f0c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc32370a5f48702ea01c65ad7ed515cb75818fdd20f63335e004733a5e3f0c98", kill_on_drop: false }`
[INFO] [stdout] dc32370a5f48702ea01c65ad7ed515cb75818fdd20f63335e004733a5e3f0c98