[INFO] cloning repository https://github.com/mlen/ddcpoll [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlen/ddcpoll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlen%2Fddcpoll", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlen%2Fddcpoll'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 683041f79b2ff6836ef226d2c5317575f2eb5620 [INFO] checking mlen/ddcpoll against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlen%2Fddcpoll" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mlen/ddcpoll 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/mlen/ddcpoll [INFO] finished tweaking git repo https://github.com/mlen/ddcpoll [INFO] tweaked toml for git repo https://github.com/mlen/ddcpoll written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mlen/ddcpoll 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 ddc-hi v0.1.3 [INFO] [stderr] Downloaded serde_derive v1.0.76 [INFO] [stderr] Downloaded nvapi-sys v0.1.2 [INFO] [stderr] Downloaded proc-macro2 v0.4.6 [INFO] [stderr] Downloaded edid v0.2.0 [INFO] [stderr] Downloaded ddc-i2c v0.2.1 [INFO] [stderr] Downloaded i2c-linux-sys v0.2.0 [INFO] [stderr] Downloaded syn v0.14.2 [INFO] [stderr] Downloaded serde v1.0.76 [INFO] [stderr] Downloaded pkg-config v0.3.11 [INFO] [stderr] Downloaded udev v0.2.0 [INFO] [stderr] Downloaded i2c-linux v0.1.1 [INFO] [stderr] Downloaded ddc v0.2.1 [INFO] [stderr] Downloaded ddc-winapi v0.2.0 [INFO] [stderr] Downloaded cc v1.0.17 [INFO] [stderr] Downloaded backtrace v0.3.8 [INFO] [stderr] Downloaded linked-hash-map v0.5.1 [INFO] [stderr] Downloaded yaml-rust v0.4.0 [INFO] [stderr] Downloaded serde_yaml v0.7.5 [INFO] [stderr] Downloaded i2c v0.1.0 [INFO] [stderr] Downloaded log v0.4.2 [INFO] [stderr] Downloaded nvapi v0.1.2 [INFO] [stderr] Downloaded mccs-caps v0.1.0 [INFO] [stderr] Downloaded mccs v0.1.0 [INFO] [stderr] Downloaded mccs-db v0.1.2 [INFO] [stderr] Downloaded cfg-if v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 935026f37e46f51e6c46e89bf6d5617782895384f24fd8a61cbfc5c0f4a3beb8 [INFO] running `Command { std: "docker" "start" "-a" "935026f37e46f51e6c46e89bf6d5617782895384f24fd8a61cbfc5c0f4a3beb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "935026f37e46f51e6c46e89bf6d5617782895384f24fd8a61cbfc5c0f4a3beb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "935026f37e46f51e6c46e89bf6d5617782895384f24fd8a61cbfc5c0f4a3beb8", kill_on_drop: false }` [INFO] [stdout] 935026f37e46f51e6c46e89bf6d5617782895384f24fd8a61cbfc5c0f4a3beb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 490e8217392942bac3868bd305ab1955a596b0f841bb04e8628f313d6994fef0 [INFO] running `Command { std: "docker" "start" "-a" "490e8217392942bac3868bd305ab1955a596b0f841bb04e8628f313d6994fef0", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling serde v1.0.76 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling uninitialized v0.0.2 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking mccs v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking resize-slice v0.1.3 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Checking i2c-linux-sys v0.2.0 [INFO] [stderr] Checking i2c v0.1.0 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking rustc-demangle v0.1.8 [INFO] [stderr] Checking ddc v0.2.1 [INFO] [stderr] Compiling ddc-hi v0.1.3 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking udev v0.2.0 [INFO] [stderr] Checking edid v0.2.0 [INFO] [stderr] Checking mccs-caps v0.1.0 [INFO] [stderr] Checking i2c-linux v0.1.1 [INFO] [stderr] Checking log v0.4.2 [INFO] [stderr] Checking ddc-i2c v0.2.1 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking backtrace v0.3.8 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.76 [INFO] [stderr] Checking serde_yaml v0.7.5 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking mccs-db v0.1.2 [INFO] [stderr] Checking ddcpoll v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | .author(crate_authors!(", ")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | .author(crate_authors!(", ")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | .author(crate_authors!(", ")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | .author(crate_authors!(", ")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | for mut display in &mut self.displays { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | for mut display in &mut self.displays { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, syn v0.14.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "490e8217392942bac3868bd305ab1955a596b0f841bb04e8628f313d6994fef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "490e8217392942bac3868bd305ab1955a596b0f841bb04e8628f313d6994fef0", kill_on_drop: false }` [INFO] [stdout] 490e8217392942bac3868bd305ab1955a596b0f841bb04e8628f313d6994fef0 [INFO] checking mlen/ddcpoll against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlen%2Fddcpoll" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mlen/ddcpoll 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/mlen/ddcpoll [INFO] finished tweaking git repo https://github.com/mlen/ddcpoll [INFO] tweaked toml for git repo https://github.com/mlen/ddcpoll written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mlen/ddcpoll 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 54b1dd880c6a139b1122afa28eedbf341b5909983b6587cc4f56f8e05d23729b [INFO] running `Command { std: "docker" "start" "-a" "54b1dd880c6a139b1122afa28eedbf341b5909983b6587cc4f56f8e05d23729b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54b1dd880c6a139b1122afa28eedbf341b5909983b6587cc4f56f8e05d23729b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54b1dd880c6a139b1122afa28eedbf341b5909983b6587cc4f56f8e05d23729b", kill_on_drop: false }` [INFO] [stdout] 54b1dd880c6a139b1122afa28eedbf341b5909983b6587cc4f56f8e05d23729b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dc27f819e4f8fbfc8586bdc2b88c90dc49918b19a5059c2ea83e315b0d832379 [INFO] running `Command { std: "docker" "start" "-a" "dc27f819e4f8fbfc8586bdc2b88c90dc49918b19a5059c2ea83e315b0d832379", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Compiling uninitialized v0.0.2 [INFO] [stderr] Compiling serde v1.0.76 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Checking mccs v0.1.0 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking resize-slice v0.1.3 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking i2c-linux-sys v0.2.0 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Checking i2c v0.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking rustc-demangle v0.1.8 [INFO] [stderr] Checking ddc v0.2.1 [INFO] [stderr] Compiling ddc-hi v0.1.3 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking udev v0.2.0 [INFO] [stderr] Checking edid v0.2.0 [INFO] [stderr] Checking i2c-linux v0.1.1 [INFO] [stderr] Checking mccs-caps v0.1.0 [INFO] [stderr] Checking ddc-i2c v0.2.1 [INFO] [stderr] Checking log v0.4.2 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking backtrace v0.3.8 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.76 [INFO] [stderr] Checking serde_yaml v0.7.5 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking mccs-db v0.1.2 [INFO] [stderr] Checking ddcpoll v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | .author(crate_authors!(", ")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | .author(crate_authors!(", ")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | .author(crate_authors!(", ")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | .author(crate_authors!(", ")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | for mut display in &mut self.displays { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | for mut display in &mut self.displays { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.77s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, syn v0.14.2 [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "dc27f819e4f8fbfc8586bdc2b88c90dc49918b19a5059c2ea83e315b0d832379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc27f819e4f8fbfc8586bdc2b88c90dc49918b19a5059c2ea83e315b0d832379", kill_on_drop: false }` [INFO] [stdout] dc27f819e4f8fbfc8586bdc2b88c90dc49918b19a5059c2ea83e315b0d832379