[INFO] cloning repository https://github.com/MasonAsh/conswol [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MasonAsh/conswol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasonAsh%2Fconswol", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasonAsh%2Fconswol'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d282437b66a391050755b08f477f3637e0cb6a2 [INFO] checking MasonAsh/conswol against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasonAsh%2Fconswol" "/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/MasonAsh/conswol 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/MasonAsh/conswol [INFO] finished tweaking git repo https://github.com/MasonAsh/conswol [INFO] tweaked toml for git repo https://github.com/MasonAsh/conswol written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MasonAsh/conswol 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] Downloading crates ... [INFO] [stderr] Downloaded itertools v0.7.8 [INFO] [stderr] Downloaded quote v0.6.8 [INFO] [stderr] Downloaded proc-macro2 v0.4.20 [INFO] [stderr] Downloaded ctrlc v3.1.1 [INFO] [stderr] Downloaded toml v0.4.8 [INFO] [stderr] Downloaded syn v0.14.9 [INFO] [stderr] Downloaded syn v0.15.9 [INFO] [stderr] Downloaded serde v1.0.79 [INFO] [stderr] Downloaded tui v0.3.0-beta.3 [INFO] [stderr] Downloaded serde_derive v1.0.79 [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] eebd95ef162f9dfddf6312e7db9784d040b52c4a37e42320ddad641b61408a7a [INFO] running `Command { std: "docker" "start" "-a" "eebd95ef162f9dfddf6312e7db9784d040b52c4a37e42320ddad641b61408a7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eebd95ef162f9dfddf6312e7db9784d040b52c4a37e42320ddad641b61408a7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eebd95ef162f9dfddf6312e7db9784d040b52c4a37e42320ddad641b61408a7a", kill_on_drop: false }` [INFO] [stdout] eebd95ef162f9dfddf6312e7db9784d040b52c4a37e42320ddad641b61408a7a [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] bc19d4d47be441631ccf8bd72cccd28d5a2e56b0844ca6260dee9e0bd6ee206d [INFO] running `Command { std: "docker" "start" "-a" "bc19d4d47be441631ccf8bd72cccd28d5a2e56b0844ca6260dee9e0bd6ee206d", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking unicode-segmentation v1.2.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.9 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking tui v0.3.0-beta.3 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Checking ctrlc v3.1.1 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking toml v0.4.8 [INFO] [stderr] Checking conswol v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde::Deserializer` [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use serde::Deserializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Paragraph`, `Text` [INFO] [stdout] --> src/main.rs:276:24 [INFO] [stdout] | [INFO] [stdout] 276 | use tui::widgets::{Text, Paragraph, SelectableList}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Deserializer` [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use serde::Deserializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Paragraph`, `Text` [INFO] [stdout] --> src/main.rs:276:24 [INFO] [stdout] | [INFO] [stdout] 276 | use tui::widgets::{Text, Paragraph, SelectableList}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_severity_mapper` is never used [INFO] [stdout] --> src/main.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn default_severity_mapper() -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ErrorList` is never constructed [INFO] [stdout] --> src/main.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 79 | enum MainWindow { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 80 | ErrorList, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LineCol` is never constructed [INFO] [stdout] --> src/main.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | struct LineCol(u32, u32); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `severity`, `line`, `col`, and `file` are never read [INFO] [stdout] --> src/main.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 86 | struct CompilerMessage { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 87 | severity: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 88 | line: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 89 | col: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] 90 | file: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ret_code` is never read [INFO] [stdout] --> src/main.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 94 | struct BuildResults { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 95 | ret_code: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `main_window` is never read [INFO] [stdout] --> src/main.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 106 | struct MainState { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 107 | project: Project, [INFO] [stdout] 108 | main_window: MainWindow, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `default_severity_mapper` is never used [INFO] [stdout] --> src/main.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn default_severity_mapper() -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ErrorList` is never constructed [INFO] [stdout] --> src/main.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 79 | enum MainWindow { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 80 | ErrorList, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LineCol` is never constructed [INFO] [stdout] --> src/main.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | struct LineCol(u32, u32); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `severity`, `line`, `col`, and `file` are never read [INFO] [stdout] --> src/main.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 86 | struct CompilerMessage { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 87 | severity: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 88 | line: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 89 | col: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] 90 | file: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ret_code` is never read [INFO] [stdout] --> src/main.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 94 | struct BuildResults { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 95 | ret_code: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `main_window` is never read [INFO] [stdout] --> src/main.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 106 | struct MainState { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 107 | project: Project, [INFO] [stdout] 108 | main_window: MainWindow, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9 [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" "bc19d4d47be441631ccf8bd72cccd28d5a2e56b0844ca6260dee9e0bd6ee206d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc19d4d47be441631ccf8bd72cccd28d5a2e56b0844ca6260dee9e0bd6ee206d", kill_on_drop: false }` [INFO] [stdout] bc19d4d47be441631ccf8bd72cccd28d5a2e56b0844ca6260dee9e0bd6ee206d