[INFO] cloning repository https://github.com/blueluna/nl80211-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blueluna/nl80211-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblueluna%2Fnl80211-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblueluna%2Fnl80211-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4bd9147be3725ba5c6dd053090735500c749b55
[INFO] checking blueluna/nl80211-rs against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblueluna%2Fnl80211-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blueluna/nl80211-rs on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/blueluna/nl80211-rs
[INFO] removed workspace from git repo https://github.com/blueluna/nl80211-rs
[INFO] removed path dependency nl80211-buildtools from git repo https://github.com/blueluna/nl80211-rs
[INFO] finished tweaking git repo https://github.com/blueluna/nl80211-rs
[INFO] tweaked toml for git repo https://github.com/blueluna/nl80211-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/blueluna/netlink-rs`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.116
[INFO] [stderr]   Downloaded serde v1.0.116
[INFO] [stderr]   Downloaded structopt-derive v0.2.18
[INFO] [stderr]   Downloaded serde_json v1.0.58
[INFO] [stderr]   Downloaded nl80211-buildtools v0.1.0
[INFO] [stderr]   Downloaded structopt v0.2.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 937d8196e2edaa5f666742d16524c8055dd9f22455f298c7b3285c88bd3b24c7
[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" "937d8196e2edaa5f666742d16524c8055dd9f22455f298c7b3285c88bd3b24c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "937d8196e2edaa5f666742d16524c8055dd9f22455f298c7b3285c88bd3b24c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937d8196e2edaa5f666742d16524c8055dd9f22455f298c7b3285c88bd3b24c7", kill_on_drop: false }`
[INFO] [stdout] 937d8196e2edaa5f666742d16524c8055dd9f22455f298c7b3285c88bd3b24c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 1ad10aec2a2609d03a8f381c5529930320840b02bb17d17d9442e9a9e565994c
[INFO] running `Command { std: "docker" "start" "-a" "1ad10aec2a2609d03a8f381c5529930320840b02bb17d17d9442e9a9e565994c", 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] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking net2 v0.2.35
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]     Checking netlink-rust v0.1.1 (https://github.com/blueluna/netlink-rs?branch=master#533aae8c)
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling nl80211-buildtools v0.1.0
[INFO] [stderr]    Compiling nl80211-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: can't compare `u8` with `commands::Command`
[INFO] [stdout]    --> src/wireless_interface.rs:325:32
[INFO] [stdout]     |
[INFO] [stdout] 325 |                 if msg.command == Command::GetRegulatory {
[INFO] [stdout]     |                                ^^ no implementation for `u8 == commands::Command`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<commands::Command>` is not implemented for `u8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `u8` with `commands::Command`
[INFO] [stdout]    --> src/wireless_interface.rs:325:32
[INFO] [stdout]     |
[INFO] [stdout] 325 |                 if msg.command == Command::GetRegulatory {
[INFO] [stdout]     |                                ^^ no implementation for `u8 == commands::Command`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<commands::Command>` is not implemented for `u8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `commands::Command` doesn't implement `std::fmt::Display`
[INFO] [stdout]    --> src/wireless_phy.rs:377:39
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let commands = join_to_string(self.commands.iter(), " | ");
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^ `commands::Command` cannot be formatted with the default formatter
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:33:4
[INFO] [stdout]     |
[INFO] [stdout] 33  | fn join_to_string<T>(values: T, separator: &str) -> String
[INFO] [stdout]     |    -------------- required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 36  |     T::Item: ToString,
[INFO] [stdout]     |              -------- required by this bound in `join_to_string`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Display` is not implemented for `commands::Command`
[INFO] [stdout]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::fmt::Display` for `&commands::Command`
[INFO] [stdout]     = note: required because of the requirements on the impl of `ToString` for `&commands::Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `commands::Command` doesn't implement `std::fmt::Display`
[INFO] [stdout]    --> src/wireless_phy.rs:377:39
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let commands = join_to_string(self.commands.iter(), " | ");
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^ `commands::Command` cannot be formatted with the default formatter
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:33:4
[INFO] [stdout]     |
[INFO] [stdout] 33  | fn join_to_string<T>(values: T, separator: &str) -> String
[INFO] [stdout]     |    -------------- required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 36  |     T::Item: ToString,
[INFO] [stdout]     |              -------- required by this bound in `join_to_string`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Display` is not implemented for `commands::Command`
[INFO] [stdout]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::fmt::Display` for `&commands::Command`
[INFO] [stdout]     = note: required because of the requirements on the impl of `ToString` for `&commands::Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nl80211-rs`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1ad10aec2a2609d03a8f381c5529930320840b02bb17d17d9442e9a9e565994c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad10aec2a2609d03a8f381c5529930320840b02bb17d17d9442e9a9e565994c", kill_on_drop: false }`
[INFO] [stdout] 1ad10aec2a2609d03a8f381c5529930320840b02bb17d17d9442e9a9e565994c