[INFO] updating cached repository https://github.com/nicohman/raven
[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] [stderr] From https://github.com/nicohman/raven
[INFO] [stderr]    4ea16f9..83604bc  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 83604bc1810c1b514569add70fdcd36f398b4125
[INFO] checking nicohman/raven against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicohman%2Fraven" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nicohman/raven on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nicohman/raven
[INFO] finished tweaking git repo https://github.com/nicohman/raven
[INFO] tweaked toml for git repo https://github.com/nicohman/raven written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/nicohman/raven already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] b66a4b02a28d92776ffcde685b4ba99627e163ac6aa17fae1c1bebd4eba735ce
[INFO] running `"docker" "start" "-a" "b66a4b02a28d92776ffcde685b4ba99627e163ac6aa17fae1c1bebd4eba735ce"`
[INFO] [stderr]     Checking ascii v0.8.7
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking clicolors-control v1.0.0
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking mustache v0.9.0
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking buf_redux v0.8.1
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]     Checking hyper v0.12.25
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]     Checking console v0.7.5
[INFO] [stderr]     Checking tar v0.4.22
[INFO] [stderr]     Checking dialoguer v0.3.0
[INFO] [stderr]     Checking iron v0.6.0
[INFO] [stderr]     Checking nickel v0.11.0
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]     Checking multipart v0.15.4
[INFO] [stderr]     Checking reqwest v0.9.11
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking clap-verbosity-flag v0.2.0
[INFO] [stderr]     Checking ravenlib v1.2.4
[INFO] [stderr]     Checking human-panic v1.0.1
[INFO] [stderr]     Checking raventhemer v1.5.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `"docker" "inspect" "b66a4b02a28d92776ffcde685b4ba99627e163ac6aa17fae1c1bebd4eba735ce"`
[INFO] running `"docker" "rm" "-f" "b66a4b02a28d92776ffcde685b4ba99627e163ac6aa17fae1c1bebd4eba735ce"`
[INFO] [stdout] b66a4b02a28d92776ffcde685b4ba99627e163ac6aa17fae1c1bebd4eba735ce