[INFO] crate packapp 0.3.0 is already in cache
[INFO] checking packapp-0.3.0 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] extracting crate packapp 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate packapp 0.3.0 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate packapp 0.3.0
[INFO] finished tweaking crates.io crate packapp 0.3.0
[INFO] tweaked toml for crates.io crate packapp 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate packapp 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adc3b7d985cc88c01b60702885c2ba4cfbb7d175ee62ba993105cd208d7a2e7d
[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" "adc3b7d985cc88c01b60702885c2ba4cfbb7d175ee62ba993105cd208d7a2e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adc3b7d985cc88c01b60702885c2ba4cfbb7d175ee62ba993105cd208d7a2e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc3b7d985cc88c01b60702885c2ba4cfbb7d175ee62ba993105cd208d7a2e7d", kill_on_drop: false }`
[INFO] [stdout] adc3b7d985cc88c01b60702885c2ba4cfbb7d175ee62ba993105cd208d7a2e7d
[INFO] running `Command { std: "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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fb4e5551660e6b377a11181be3bcf33b86f6025f08bed1498b0a42fb43fcb9e
[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" "4fb4e5551660e6b377a11181be3bcf33b86f6025f08bed1498b0a42fb43fcb9e", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]     Checking safemem v0.3.2
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling structopt-derive v0.3.2
[INFO] [stderr]     Checking structopt v0.3.2
[INFO] [stderr]     Checking plist v0.5.1
[INFO] [stderr]     Checking packapp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `write`
[INFO] [stdout]   --> src/utils.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn write(path: impl AsRef<Path>, content: impl AsRef<[u8]>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read`
[INFO] [stdout]   --> src/utils.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extname`
[INFO] [stdout]    --> src/utils.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn extname(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_ext`
[INFO] [stdout]    --> src/utils.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn assert_ext(path: impl AsRef<Path>, ext: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plugins`
[INFO] [stdout]   --> src/bundle.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Plugins,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleName` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 |     CFBundleName: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleDisplayName` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:24:2
[INFO] [stdout]    |
[INFO] [stdout] 24 |     CFBundleDisplayName: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_display_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleIdentifier` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:25:2
[INFO] [stdout]    |
[INFO] [stdout] 25 |     CFBundleIdentifier: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleVersion` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:26:2
[INFO] [stdout]    |
[INFO] [stdout] 26 |     CFBundleVersion: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundlePackageType` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:27:2
[INFO] [stdout]    |
[INFO] [stdout] 27 |     CFBundlePackageType: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_package_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleExecutable` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 28 |     CFBundleExecutable: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_executable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleIconFile` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 29 |     CFBundleIconFile: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_icon_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleSignature` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:30:2
[INFO] [stdout]    |
[INFO] [stdout] 30 |     CFBundleSignature: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write`
[INFO] [stdout]   --> src/utils.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn write(path: impl AsRef<Path>, content: impl AsRef<[u8]>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read`
[INFO] [stdout]   --> src/utils.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extname`
[INFO] [stdout]    --> src/utils.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn extname(path: impl AsRef<Path>) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_ext`
[INFO] [stdout]    --> src/utils.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn assert_ext(path: impl AsRef<Path>, ext: &str) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plugins`
[INFO] [stdout]   --> src/bundle.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Plugins,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleName` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 |     CFBundleName: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleDisplayName` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:24:2
[INFO] [stdout]    |
[INFO] [stdout] 24 |     CFBundleDisplayName: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_display_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleIdentifier` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:25:2
[INFO] [stdout]    |
[INFO] [stdout] 25 |     CFBundleIdentifier: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleVersion` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:26:2
[INFO] [stdout]    |
[INFO] [stdout] 26 |     CFBundleVersion: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundlePackageType` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:27:2
[INFO] [stdout]    |
[INFO] [stdout] 27 |     CFBundlePackageType: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_package_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleExecutable` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 28 |     CFBundleExecutable: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_executable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleIconFile` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 29 |     CFBundleIconFile: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_icon_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `CFBundleSignature` should have a snake case name
[INFO] [stdout]   --> src/bundle.rs:30:2
[INFO] [stdout]    |
[INFO] [stdout] 30 |     CFBundleSignature: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cfbundle_signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.91s
[INFO] running `Command { std: "docker" "inspect" "4fb4e5551660e6b377a11181be3bcf33b86f6025f08bed1498b0a42fb43fcb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb4e5551660e6b377a11181be3bcf33b86f6025f08bed1498b0a42fb43fcb9e", kill_on_drop: false }`
[INFO] [stdout] 4fb4e5551660e6b377a11181be3bcf33b86f6025f08bed1498b0a42fb43fcb9e