[INFO] updating cached repository https://github.com/nkoehring/nanobe
[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] 456e04d73553de4fcdadedb722d3ac817e36b5b7
[INFO] checking nkoehring/nanobe against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoehring%2Fnanobe" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nkoehring/nanobe on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nkoehring/nanobe
[INFO] removed path dependency bart_derive from git repo https://github.com/nkoehring/nanobe
[INFO] finished tweaking git repo https://github.com/nkoehring/nanobe
[INFO] tweaked toml for git repo https://github.com/nkoehring/nanobe written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/nkoehring/nanobe already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] f38d2474620e71f584af26147daa95309ac8b71d68e50486db5cf566cb627829
[INFO] running `"docker" "start" "-a" "f38d2474620e71f584af26147daa95309ac8b71d68e50486db5cf566cb627829"`
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]     Checking bart v0.1.4
[INFO] [stderr]     Checking slog-scope v4.2.0
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking slog-kvfilter v0.6.1
[INFO] [stderr]     Checking slog-term v2.4.1
[INFO] [stderr]     Checking slog-stdlog v3.0.5
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling bart_derive v0.1.4
[INFO] [stderr]     Checking comrak v0.1.9
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking trackable v0.2.23
[INFO] [stderr]     Checking sloggers v0.2.9
[INFO] [stderr]     Checking nanobe v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `html`
[INFO] [stderr]   --> src/model/website.rs:44:3
[INFO] [stderr]    |
[INFO] [stderr] 44 |   pub fn html(&self) -> String {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `json`
[INFO] [stderr]   --> src/model/website.rs:48:3
[INFO] [stderr]    |
[INFO] [stderr] 48 |   pub fn json(&self) -> String {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `html`
[INFO] [stderr]   --> src/model/website.rs:44:3
[INFO] [stderr]    |
[INFO] [stderr] 44 |   pub fn html(&self) -> String {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `json`
[INFO] [stderr]   --> src/model/website.rs:48:3
[INFO] [stderr]    |
[INFO] [stderr] 48 |   pub fn json(&self) -> String {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.36s
[INFO] running `"docker" "inspect" "f38d2474620e71f584af26147daa95309ac8b71d68e50486db5cf566cb627829"`
[INFO] running `"docker" "rm" "-f" "f38d2474620e71f584af26147daa95309ac8b71d68e50486db5cf566cb627829"`
[INFO] [stdout] f38d2474620e71f584af26147daa95309ac8b71d68e50486db5cf566cb627829