[INFO] cloning repository https://github.com/maketechnology/cefrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maketechnology/cefrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaketechnology%2Fcefrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaketechnology%2Fcefrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6404c4dc0c984b3ca92fff7d42d7599cd432f088
[INFO] checking maketechnology/cefrust against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaketechnology%2Fcefrust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maketechnology/cefrust 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/maketechnology/cefrust
[INFO] finished tweaking git repo https://github.com/maketechnology/cefrust
[INFO] tweaked toml for git repo https://github.com/maketechnology/cefrust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/maketechnology/cefrust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/maketechnology/java-bindgen`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v0.21.0
[INFO] [stderr]   Downloaded x11 v2.13.0
[INFO] [stderr]   Downloaded bindgen v0.31.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] adec61265ebbe9e53bc70166e4fa045febd9d3ddd775bbe3fd544b7deb601565
[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" "adec61265ebbe9e53bc70166e4fa045febd9d3ddd775bbe3fd544b7deb601565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adec61265ebbe9e53bc70166e4fa045febd9d3ddd775bbe3fd544b7deb601565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adec61265ebbe9e53bc70166e4fa045febd9d3ddd775bbe3fd544b7deb601565", kill_on_drop: false }`
[INFO] [stdout] adec61265ebbe9e53bc70166e4fa045febd9d3ddd775bbe3fd544b7deb601565
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e6b2b1c22bc350ea990f1be67f1c2bedf2864974966d67045090989c23d54380
[INFO] running `Command { std: "docker" "start" "-a" "e6b2b1c22bc350ea990f1be67f1c2bedf2864974966d67045090989c23d54380", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.22
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling libloading v0.4.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.4.0
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling vec_map v0.7.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling unicode-segmentation v1.1.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling java_bindgen v0.31.2 (https://github.com/maketechnology/java-bindgen?branch=java-bindgen#99743f17)
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling bindgen v0.31.3
[INFO] [stderr]    Compiling fs_extra v1.0.0
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling metadeps v1.1.1
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling thread-id v3.0.0
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling which v1.0.3
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling cexpr v0.2.0
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling x11 v2.13.0
[INFO] [stderr]    Compiling clang-sys v0.21.0
[INFO] [stderr]    Compiling clap v2.24.0
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling env_logger v0.4.2
[INFO] [stderr]    Compiling cefrust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/base.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let count = 0;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `cef_errorcode_t_ERR_CERT_BEGIN` should have an upper case name
[INFO] [stdout]     --> src/cef/mod.rs:2069:11
[INFO] [stdout]      |
[INFO] [stdout] 2069 | pub const cef_errorcode_t_ERR_CERT_BEGIN: cef_errorcode_t =
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CEF_ERRORCODE_T_ERR_CERT_BEGIN`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `cef_errorcode_t_ERR_CERT_END` should have an upper case name
[INFO] [stdout]     --> src/cef/mod.rs:2071:11
[INFO] [stdout]      |
[INFO] [stdout] 2071 | pub const cef_errorcode_t_ERR_CERT_END: cef_errorcode_t =
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CEF_ERRORCODE_T_ERR_CERT_END`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/base.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let count = 0;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `cef_errorcode_t_ERR_CERT_BEGIN` should have an upper case name
[INFO] [stdout]     --> src/cef/mod.rs:2069:11
[INFO] [stdout]      |
[INFO] [stdout] 2069 | pub const cef_errorcode_t_ERR_CERT_BEGIN: cef_errorcode_t =
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CEF_ERRORCODE_T_ERR_CERT_BEGIN`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `cef_errorcode_t_ERR_CERT_END` should have an upper case name
[INFO] [stdout]     --> src/cef/mod.rs:2071:11
[INFO] [stdout]      |
[INFO] [stdout] 2071 | pub const cef_errorcode_t_ERR_CERT_END: cef_errorcode_t =
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CEF_ERRORCODE_T_ERR_CERT_END`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "e6b2b1c22bc350ea990f1be67f1c2bedf2864974966d67045090989c23d54380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b2b1c22bc350ea990f1be67f1c2bedf2864974966d67045090989c23d54380", kill_on_drop: false }`
[INFO] [stdout] e6b2b1c22bc350ea990f1be67f1c2bedf2864974966d67045090989c23d54380