[INFO] cloning repository https://github.com/MartB/provisioner_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MartB/provisioner_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartB%2Fprovisioner_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartB%2Fprovisioner_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efcc8ae9e6f635b15547f2ccda16fabd693f91e9
[INFO] checking MartB/provisioner_rs against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartB%2Fprovisioner_rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MartB/provisioner_rs
[INFO] finished tweaking git repo https://github.com/MartB/provisioner_rs
[INFO] tweaked toml for git repo https://github.com/MartB/provisioner_rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MartB/provisioner_rs on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MartB/provisioner_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57da5c0013e3f39fc2ef3a8b4676c5cc18d8e1c9005eb10c2c05a6f24ce8ceae
[INFO] running `Command { std: "docker" "start" "-a" "57da5c0013e3f39fc2ef3a8b4676c5cc18d8e1c9005eb10c2c05a6f24ce8ceae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57da5c0013e3f39fc2ef3a8b4676c5cc18d8e1c9005eb10c2c05a6f24ce8ceae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57da5c0013e3f39fc2ef3a8b4676c5cc18d8e1c9005eb10c2c05a6f24ce8ceae", kill_on_drop: false }`
[INFO] [stdout] 57da5c0013e3f39fc2ef3a8b4676c5cc18d8e1c9005eb10c2c05a6f24ce8ceae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d805c92f4c241b0892b978597e258f96d401a0901ef91b7f86e282e5ecd28b5
[INFO] running `Command { std: "docker" "start" "-a" "3d805c92f4c241b0892b978597e258f96d401a0901ef91b7f86e282e5ecd28b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling aws-lc-rs v1.14.1
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking include_dir v0.7.4
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.41
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[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling libdbus-sys v0.2.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aws-lc-sys v0.32.3
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking enumflags2 v0.7.12
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking rcgen v0.14.5
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.31
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[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling validator_derive v0.20.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
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[INFO] [stderr]     Checking icu_normalizer v2.1.1
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[INFO] [stderr]     Checking serde v1.0.228
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[INFO] [stderr]     Checking tokio-util v0.7.16
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[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking rustls-webpki v0.103.8
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking wifi-captive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `networkmanager::NetworkManager`
[INFO] [stdout]    --> src/network_backend/nm/mod.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         use networkmanager::NetworkManager;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `networkmanager::NetworkManager`
[INFO] [stdout]    --> src/network_backend/nm/mod.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         use networkmanager::NetworkManager;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/network_backend/nm/mod.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let p = nonblock::Proxy::new(NM_BUSNAME, NM_PATH, Duration::from_secs(5), self.conn.clone());
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/network_backend/nm/mod.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let p = nonblock::Proxy::new(NM_BUSNAME, NM_PATH, Duration::from_secs(5), self.conn.clone());
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/config.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     /// Wireless network interface to be used by WiFi Connect
[INFO] [stdout] 10 | |     #[structopt(short, long = "interface", env = "PORTAL_INTERFACE")]
[INFO] [stdout] 11 | |     pub interface: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/config.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// ssid of the captive portal WiFi network
[INFO] [stdout] 14 | |     #[structopt(short, long = "portal-ssid", default_value = "WiFi Connect", env = "PORTAL_SSID")]
[INFO] [stdout] 15 | |     pub ssid: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/config.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     /// WPA2 Passphrase of the captive portal WiFi network
[INFO] [stdout] 18 | |     #[structopt(
[INFO] [stdout] 19 | |         short,
[INFO] [stdout] 20 | |         long = "portal-passphrase",
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     )]
[INFO] [stdout] 24 | |     pub passphrase: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/config.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | /     /// WPA2-Enterprise Identity for the captive portal WiFi network
[INFO] [stdout] 38 | |     #[structopt(long = "portal-identity", env = "PORTAL_IDENTITY")]
[INFO] [stdout] 39 | |     pub identity: Option<String>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::body::Frame<hyper::body::Bytes>, Infallible>
[INFO] [stdout]   --> src/http_server/sse.rs:62:41
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let result = client.tx.try_send(Ok(frame));
[INFO] [stdout]    |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/config.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     /// Wireless network interface to be used by WiFi Connect
[INFO] [stdout] 10 | |     #[structopt(short, long = "interface", env = "PORTAL_INTERFACE")]
[INFO] [stdout] 11 | |     pub interface: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/config.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// ssid of the captive portal WiFi network
[INFO] [stdout] 14 | |     #[structopt(short, long = "portal-ssid", default_value = "WiFi Connect", env = "PORTAL_SSID")]
[INFO] [stdout] 15 | |     pub ssid: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/config.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     /// WPA2 Passphrase of the captive portal WiFi network
[INFO] [stdout] 18 | |     #[structopt(
[INFO] [stdout] 19 | |         short,
[INFO] [stdout] 20 | |         long = "portal-passphrase",
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     )]
[INFO] [stdout] 24 | |     pub passphrase: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/config.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | /     /// WPA2-Enterprise Identity for the captive portal WiFi network
[INFO] [stdout] 38 | |     #[structopt(long = "portal-identity", env = "PORTAL_IDENTITY")]
[INFO] [stdout] 39 | |     pub identity: Option<String>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::body::Frame<hyper::body::Bytes>, Infallible>
[INFO] [stdout]   --> src/http_server/sse.rs:62:41
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let result = client.tx.try_send(Ok(frame));
[INFO] [stdout]    |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wifi-captive` (lib) due to 5 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `wifi-captive` (lib test) due to 5 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3d805c92f4c241b0892b978597e258f96d401a0901ef91b7f86e282e5ecd28b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d805c92f4c241b0892b978597e258f96d401a0901ef91b7f86e282e5ecd28b5", kill_on_drop: false }`
[INFO] [stdout] 3d805c92f4c241b0892b978597e258f96d401a0901ef91b7f86e282e5ecd28b5
