[INFO] cloning repository https://github.com/hxtk/filepoller [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hxtk/filepoller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhxtk%2Ffilepoller", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhxtk%2Ffilepoller'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 903c6a821846513fbc6d3e766bf8eda8b33dbd0a [INFO] checking hxtk/filepoller against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhxtk%2Ffilepoller" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hxtk/filepoller on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hxtk/filepoller [INFO] finished tweaking git repo https://github.com/hxtk/filepoller [INFO] tweaked toml for git repo https://github.com/hxtk/filepoller written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hxtk/filepoller 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded autocfg v0.1.8 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded either v1.7.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.2 [INFO] [stderr] Downloaded try_from v0.3.2 [INFO] [stderr] Downloaded crossbeam-deque v0.7.4 [INFO] [stderr] Downloaded synstructure v0.12.6 [INFO] [stderr] Downloaded cookie_store v0.7.0 [INFO] [stderr] Downloaded cookie v0.12.0 [INFO] [stderr] Downloaded unicode-xid v0.2.3 [INFO] [stderr] Downloaded miniz_oxide v0.5.3 [INFO] [stderr] Downloaded backtrace v0.3.66 [INFO] [stderr] Downloaded object v0.29.0 [INFO] [stderr] Downloaded libc v0.2.127 [INFO] [stderr] Downloaded hyper v0.12.36 [INFO] [stderr] Downloaded gimli v0.26.2 [INFO] [stderr] Downloaded serde_json v1.0.83 [INFO] [stderr] Downloaded flate2 v1.0.24 [INFO] [stderr] Downloaded serde v1.0.142 [INFO] [stderr] Downloaded reqwest v0.9.24 [INFO] [stderr] Downloaded hyper-tls v0.3.2 [INFO] [stderr] Downloaded serde_derive v1.0.142 [INFO] [stderr] Downloaded serde_urlencoded v0.5.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80ee3e9aed9653c5bfcae5783af30828a5ba083f7ea1a88114c5fc3df6d00ec9 [INFO] running `Command { std: "docker" "start" "-a" "80ee3e9aed9653c5bfcae5783af30828a5ba083f7ea1a88114c5fc3df6d00ec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80ee3e9aed9653c5bfcae5783af30828a5ba083f7ea1a88114c5fc3df6d00ec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80ee3e9aed9653c5bfcae5783af30828a5ba083f7ea1a88114c5fc3df6d00ec9", kill_on_drop: false }` [INFO] [stdout] 80ee3e9aed9653c5bfcae5783af30828a5ba083f7ea1a88114c5fc3df6d00ec9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f3620e3f3f43a8f307caca507914bf0bbfb91e92e20ff6ac9f119bd2117a768 [INFO] running `Command { std: "docker" "start" "-a" "2f3620e3f3f43a8f307caca507914bf0bbfb91e92e20ff6ac9f119bd2117a768", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.142 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking hyper-tls v0.3.2 [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 filepoller v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `errors::SchedulerError` [INFO] [stdout] --> src/scheduler/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use errors::SchedulerError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/scheduler/scheduler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpdate` is imported redundantly [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use httpdate; [INFO] [stdout] | ^^^^^^^^ the item `httpdate` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `errors::SchedulerError` [INFO] [stdout] --> src/scheduler/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use errors::SchedulerError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/scheduler/scheduler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpdate` is imported redundantly [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use httpdate; [INFO] [stdout] | ^^^^^^^^ the item `httpdate` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NoSuchTask` is never constructed [INFO] [stdout] --> src/scheduler/errors.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum SchedulerError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | NoSuchTask, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SchedulerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_task` is never used [INFO] [stdout] --> src/scheduler/scheduler.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TaskScheduler { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn remove_task(&self, task_id: usize) -> Result<(), errors::SchedulerError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NoSuchTask` is never constructed [INFO] [stdout] --> src/scheduler/errors.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum SchedulerError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | NoSuchTask, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SchedulerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_task` is never used [INFO] [stdout] --> src/scheduler/scheduler.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TaskScheduler { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn remove_task(&self, task_id: usize) -> Result<(), errors::SchedulerError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.98s [INFO] running `Command { std: "docker" "inspect" "2f3620e3f3f43a8f307caca507914bf0bbfb91e92e20ff6ac9f119bd2117a768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f3620e3f3f43a8f307caca507914bf0bbfb91e92e20ff6ac9f119bd2117a768", kill_on_drop: false }` [INFO] [stdout] 2f3620e3f3f43a8f307caca507914bf0bbfb91e92e20ff6ac9f119bd2117a768 [INFO] checking hxtk/filepoller against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhxtk%2Ffilepoller" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hxtk/filepoller on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hxtk/filepoller [INFO] finished tweaking git repo https://github.com/hxtk/filepoller [INFO] tweaked toml for git repo https://github.com/hxtk/filepoller written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hxtk/filepoller 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e2f35ff916b9305d6c16e3210c71ae06e625dbdaeff49e7dd09bae99cee8562 [INFO] running `Command { std: "docker" "start" "-a" "6e2f35ff916b9305d6c16e3210c71ae06e625dbdaeff49e7dd09bae99cee8562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e2f35ff916b9305d6c16e3210c71ae06e625dbdaeff49e7dd09bae99cee8562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e2f35ff916b9305d6c16e3210c71ae06e625dbdaeff49e7dd09bae99cee8562", kill_on_drop: false }` [INFO] [stdout] 6e2f35ff916b9305d6c16e3210c71ae06e625dbdaeff49e7dd09bae99cee8562 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95e6e3c20a7872341814881aaa8990162fc8e627852953207c0e2f6efc302bd8 [INFO] running `Command { std: "docker" "start" "-a" "95e6e3c20a7872341814881aaa8990162fc8e627852953207c0e2f6efc302bd8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] 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v0.10.41 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking hyper-tls v0.3.2 [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 filepoller v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `errors::SchedulerError` [INFO] [stdout] --> src/scheduler/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use errors::SchedulerError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/scheduler/scheduler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpdate` is imported redundantly [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use httpdate; [INFO] [stdout] | ^^^^^^^^ the item `httpdate` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `errors::SchedulerError` [INFO] [stdout] --> src/scheduler/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use errors::SchedulerError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/scheduler/scheduler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpdate` is imported redundantly [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use httpdate; [INFO] [stdout] | ^^^^^^^^ the item `httpdate` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NoSuchTask` is never constructed [INFO] [stdout] --> src/scheduler/errors.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum SchedulerError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | NoSuchTask, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SchedulerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_task` is never used [INFO] [stdout] --> src/scheduler/scheduler.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TaskScheduler { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn remove_task(&self, task_id: usize) -> Result<(), errors::SchedulerError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NoSuchTask` is never constructed [INFO] [stdout] --> src/scheduler/errors.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum SchedulerError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | NoSuchTask, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SchedulerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_task` is never used [INFO] [stdout] --> src/scheduler/scheduler.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TaskScheduler { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn remove_task(&self, task_id: usize) -> Result<(), errors::SchedulerError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.36s [INFO] running `Command { std: "docker" "inspect" "95e6e3c20a7872341814881aaa8990162fc8e627852953207c0e2f6efc302bd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95e6e3c20a7872341814881aaa8990162fc8e627852953207c0e2f6efc302bd8", kill_on_drop: false }` [INFO] [stdout] 95e6e3c20a7872341814881aaa8990162fc8e627852953207c0e2f6efc302bd8