[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#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoehring%2Fnanobe" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nkoehring/nanobe on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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-11/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] b6ce241090529e01170697f6d2a02391d5c35fa6b85ad4040d1262ddc344ee26
[INFO] running `"docker" "start" "-a" "b6ce241090529e01170697f6d2a02391d5c35fa6b85ad4040d1262ddc344ee26"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking ucd-util v0.1.7
[INFO] [stderr]     Checking entities v1.0.1
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]     Checking slog-async v2.4.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling trackable_derive v0.1.3
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking slog-kvfilter v0.6.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking slog-stdlog v3.0.5
[INFO] [stderr]     Checking slog-term v2.5.0
[INFO] [stderr]     Checking bart v0.1.4
[INFO] [stderr]     Checking trackable v0.2.23
[INFO] [stderr]    Compiling bart_derive v0.1.4
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking comrak v0.1.9
[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking serde_yaml v0.7.5
[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 34.33s
[INFO] running `"docker" "inspect" "b6ce241090529e01170697f6d2a02391d5c35fa6b85ad4040d1262ddc344ee26"`
[INFO] running `"docker" "rm" "-f" "b6ce241090529e01170697f6d2a02391d5c35fa6b85ad4040d1262ddc344ee26"`
[INFO] [stdout] b6ce241090529e01170697f6d2a02391d5c35fa6b85ad4040d1262ddc344ee26