[INFO] cloning repository https://github.com/crespyl/rust-roku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crespyl/rust-roku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrespyl%2Frust-roku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrespyl%2Frust-roku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d647a5ced3e61a6d310fdf8b67ed0862259dd86 [INFO] checking crespyl/rust-roku against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrespyl%2Frust-roku" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crespyl/rust-roku 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/crespyl/rust-roku [INFO] finished tweaking git repo https://github.com/crespyl/rust-roku [INFO] tweaked toml for git repo https://github.com/crespyl/rust-roku written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/crespyl/rust-roku 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] warning: file found to be present in multiple build targets: /workspace/builds/worker-7/source/src/main.rs [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded publicsuffix v1.5.4 [INFO] [stderr] Downloaded c_linked_list v1.1.1 [INFO] [stderr] Downloaded get_if_addrs v0.5.3 [INFO] [stderr] Downloaded get_if_addrs-sys v0.1.1 [INFO] [stderr] Downloaded roxmltree v0.7.1 [INFO] [stderr] Downloaded if_rust_version v1.0.0 [INFO] [stderr] Downloaded cpp v0.5.4 [INFO] [stderr] Downloaded cpp_macros v0.5.4 [INFO] [stderr] Downloaded qmetaobject v0.1.3 [INFO] [stderr] Downloaded qmetaobject_impl v0.1.3 [INFO] [stderr] Downloaded safemem v0.3.2 [INFO] [stderr] Downloaded backtrace v0.3.39 [INFO] [stderr] Downloaded cpp_common v0.5.4 [INFO] [stderr] Downloaded cpp_build v0.5.4 [INFO] [stderr] Downloaded xmlparser v0.10.0 [INFO] [stderr] Downloaded error-chain v0.12.4 [INFO] [stderr] Downloaded tokio-threadpool v0.1.18 [INFO] [stderr] Downloaded reqwest v0.9.24 [INFO] [stderr] Downloaded cc v1.0.46 [INFO] [stderr] Downloaded ssdp v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e76911d83fb6c5177e4fb3106a613298126e94d8af0ddf21f96209cf9e430277 [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" "e76911d83fb6c5177e4fb3106a613298126e94d8af0ddf21f96209cf9e430277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e76911d83fb6c5177e4fb3106a613298126e94d8af0ddf21f96209cf9e430277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e76911d83fb6c5177e4fb3106a613298126e94d8af0ddf21f96209cf9e430277", kill_on_drop: false }` [INFO] [stdout] e76911d83fb6c5177e4fb3106a613298126e94d8af0ddf21f96209cf9e430277 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 0991264c4b508c0a3ad34fb6892c99658e415c99c8df3f8681a25188476f7256 [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" "0991264c4b508c0a3ad34fb6892c99658e415c99c8df3f8681a25188476f7256", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling if_rust_version v1.0.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking c_linked_list v1.1.1 [INFO] [stderr] Checking xmlparser v0.10.0 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking encoding_rs v0.8.20 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking get_if_addrs v0.5.3 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking roxmltree v0.7.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Compiling openssl-sys v0.9.51 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking backtrace v0.3.39 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking ssdp v0.7.0 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Compiling cpp_common v0.5.4 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling cpp_build v0.5.4 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling cpp_macros v0.5.4 [INFO] [stderr] Compiling qmetaobject v0.1.3 [INFO] [stderr] Compiling qmetaobject_impl v0.1.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking cpp v0.5.4 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking rust-roku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/main.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/roku.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | reqwest::Client::new().post(&url.clone()).send(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/roku.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | reqwest::Client::new().post(&url.clone()).send(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/roku.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | reqwest::Client::new().post(&url.clone()).send(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/roku.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | reqwest::Client::new().post(&url.clone()).send(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/roku.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | reqwest::Client::new().post(&url.clone()).send(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/roku.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | reqwest::Client::new().post(&url.clone()).send(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/roku.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | reqwest::Client::new().post(&url.clone()).send(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/roku.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | reqwest::Client::new().post(&url.clone()).send(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 41s [INFO] running `Command { std: "docker" "inspect" "0991264c4b508c0a3ad34fb6892c99658e415c99c8df3f8681a25188476f7256", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0991264c4b508c0a3ad34fb6892c99658e415c99c8df3f8681a25188476f7256", kill_on_drop: false }` [INFO] [stdout] 0991264c4b508c0a3ad34fb6892c99658e415c99c8df3f8681a25188476f7256