[INFO] fetching crate eltrafico 2.3.0... [INFO] checking eltrafico-2.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate eltrafico 2.3.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate eltrafico 2.3.0 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 crates.io crate eltrafico 2.3.0 [INFO] finished tweaking crates.io crate eltrafico 2.3.0 [INFO] tweaked toml for crates.io crate eltrafico 2.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate eltrafico 2.3.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pkg-config v0.3.17 [INFO] [stderr] Downloaded pango-sys v0.14.0 [INFO] [stderr] Downloaded strum_macros v0.21.1 [INFO] [stderr] Downloaded field-offset v0.3.4 [INFO] [stderr] Downloaded gtk3-macros v0.14.0 [INFO] [stderr] Downloaded strum v0.21.0 [INFO] [stderr] Downloaded version-compare v0.0.11 [INFO] [stderr] Downloaded system-deps v3.2.0 [INFO] [stderr] Downloaded gobject-sys v0.14.0 [INFO] [stderr] Downloaded gdk-pixbuf v0.14.0 [INFO] [stderr] Downloaded atk-sys v0.14.0 [INFO] [stderr] Downloaded atk v0.14.0 [INFO] [stderr] Downloaded cairo-rs v0.14.3 [INFO] [stderr] Downloaded gdk v0.14.2 [INFO] [stderr] Downloaded gdk-sys v0.14.0 [INFO] [stderr] Downloaded gtk v0.14.1 [INFO] [stderr] Downloaded gio-sys v0.14.0 [INFO] [stderr] Downloaded gtk-sys v0.14.0 [INFO] [stderr] Downloaded glib v0.14.5 [INFO] [stderr] Downloaded glib-sys v0.14.0 [INFO] [stderr] Downloaded syn v1.0.53 [INFO] [stderr] Downloaded cfg-expr v0.8.1 [INFO] [stderr] Downloaded cairo-sys-rs v0.14.0 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.14.0 [INFO] [stderr] Downloaded futures-executor v0.3.8 [INFO] [stderr] Downloaded proc-macro-crate v1.0.0 [INFO] [stderr] Downloaded glib-macros v0.14.1 [INFO] [stderr] Downloaded pango v0.14.3 [INFO] [stderr] Downloaded anyhow v1.0.34 [INFO] [stderr] Downloaded memoffset v0.6.4 [INFO] [stderr] Downloaded gio v0.14.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 289f15408b7cff6a4abebdf8d005ed9d037a700f572e353a1b8c2ebf2e0727d0 [INFO] running `Command { std: "docker" "start" "-a" "289f15408b7cff6a4abebdf8d005ed9d037a700f572e353a1b8c2ebf2e0727d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "289f15408b7cff6a4abebdf8d005ed9d037a700f572e353a1b8c2ebf2e0727d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "289f15408b7cff6a4abebdf8d005ed9d037a700f572e353a1b8c2ebf2e0727d0", kill_on_drop: false }` [INFO] [stdout] 289f15408b7cff6a4abebdf8d005ed9d037a700f572e353a1b8c2ebf2e0727d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 24e67ae47060b523e6f50a9bf37837e6554ff3143284a83aad04e0adf2a51477 [INFO] running `Command { std: "docker" "start" "-a" "24e67ae47060b523e6f50a9bf37837e6554ff3143284a83aad04e0adf2a51477", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling anyhow v1.0.34 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling version-compare v0.0.11 [INFO] [stderr] Compiling strum v0.21.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Compiling gio v0.14.5 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling cfg-expr v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling gtk v0.14.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling field-offset v0.3.4 [INFO] [stderr] Compiling toml v0.5.7 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling system-deps v3.2.0 [INFO] [stderr] Compiling glib-macros v0.14.1 [INFO] [stderr] Compiling gtk3-macros v0.14.0 [INFO] [stderr] Compiling glib-sys v0.14.0 [INFO] [stderr] Compiling gobject-sys v0.14.0 [INFO] [stderr] Compiling gio-sys v0.14.0 [INFO] [stderr] Compiling pango-sys v0.14.0 [INFO] [stderr] Compiling cairo-sys-rs v0.14.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.14.0 [INFO] [stderr] Compiling atk-sys v0.14.0 [INFO] [stderr] Compiling gdk-sys v0.14.0 [INFO] [stderr] Compiling gtk-sys v0.14.0 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking glib v0.14.5 [INFO] [stderr] Checking pango v0.14.3 [INFO] [stderr] Checking cairo-rs v0.14.3 [INFO] [stderr] Checking atk v0.14.0 [INFO] [stderr] Checking gdk-pixbuf v0.14.0 [INFO] [stderr] Checking gdk v0.14.2 [INFO] [stderr] Checking eltrafico v2.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Cast` is imported redundantly [INFO] [stdout] --> src/eltrafico_main/gui/widget_builder.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use glib::object::Cast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | use gtk::prelude::*; [INFO] [stdout] | --------------- the item `Cast` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Cast` is imported redundantly [INFO] [stdout] --> src/eltrafico_main/gui/widget_builder.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use glib::object::Cast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | use gtk::prelude::*; [INFO] [stdout] | --------------- the item `Cast` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `laddr`, `raddr`, and `rport` are never read [INFO] [stdout] --> src/eltrafico_tc/utils.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct Connection { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 116 | laddr: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 117 | pub lport: String, [INFO] [stdout] 118 | raddr: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 119 | rport: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Connection` 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: fields `laddr`, `raddr`, and `rport` are never read [INFO] [stdout] --> src/eltrafico_tc/utils.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct Connection { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 116 | laddr: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 117 | pub lport: String, [INFO] [stdout] 118 | raddr: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 119 | rport: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Connection` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ProgramCurrentSpeed` is never constructed [INFO] [stdout] --> src/eltrafico_main/netmonitor/bandwhich.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct ProgramCurrentSpeed { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProgramCurrentSpeed` 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: struct `ProgramCurrentSpeed` is never constructed [INFO] [stdout] --> src/eltrafico_main/netmonitor/nethogs.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub struct ProgramCurrentSpeed { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProgramCurrentSpeed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ProgramCurrentSpeed` is never constructed [INFO] [stdout] --> src/eltrafico_main/netmonitor/bandwhich.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct ProgramCurrentSpeed { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProgramCurrentSpeed` 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: struct `ProgramCurrentSpeed` is never constructed [INFO] [stdout] --> src/eltrafico_main/netmonitor/nethogs.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub struct ProgramCurrentSpeed { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProgramCurrentSpeed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.05s [INFO] running `Command { std: "docker" "inspect" "24e67ae47060b523e6f50a9bf37837e6554ff3143284a83aad04e0adf2a51477", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24e67ae47060b523e6f50a9bf37837e6554ff3143284a83aad04e0adf2a51477", kill_on_drop: false }` [INFO] [stdout] 24e67ae47060b523e6f50a9bf37837e6554ff3143284a83aad04e0adf2a51477