[INFO] cloning repository https://github.com/unrenamed/daedalus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unrenamed/daedalus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funrenamed%2Fdaedalus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funrenamed%2Fdaedalus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5dac0a43bd7c07eb28b9136231a7abb23875663 [INFO] checking unrenamed/daedalus against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funrenamed%2Fdaedalus" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/unrenamed/daedalus 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/unrenamed/daedalus [INFO] finished tweaking git repo https://github.com/unrenamed/daedalus [INFO] tweaked toml for git repo https://github.com/unrenamed/daedalus written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/unrenamed/daedalus 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 cxx-build v1.0.68 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.68 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.68 [INFO] [stderr] Downloaded crossterm v0.24.0 [INFO] [stderr] Downloaded cxx v1.0.68 [INFO] [stderr] Downloaded crossterm v0.23.1 [INFO] [stderr] Downloaded tokio v1.20.4 [INFO] [stderr] Downloaded tui-logger v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ba08f8bcc3512d5cbb48408c3582dad37380c435d0daece6c96d45d2d0fcfbd1 [INFO] running `Command { std: "docker" "start" "-a" "ba08f8bcc3512d5cbb48408c3582dad37380c435d0daece6c96d45d2d0fcfbd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba08f8bcc3512d5cbb48408c3582dad37380c435d0daece6c96d45d2d0fcfbd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba08f8bcc3512d5cbb48408c3582dad37380c435d0daece6c96d45d2d0fcfbd1", kill_on_drop: false }` [INFO] [stdout] ba08f8bcc3512d5cbb48408c3582dad37380c435d0daece6c96d45d2d0fcfbd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 43bab5fef8a96572f25269f497ba24d03c839574c4220642fb24af40bb73aad4 [INFO] running `Command { std: "docker" "start" "-a" "43bab5fef8a96572f25269f497ba24d03c839574c4220642fb24af40bb73aad4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling tokio v1.20.4 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking iana-time-zone v0.1.53 [INFO] [stderr] Compiling argh_shared v0.1.7 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking eyre v0.6.8 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.23.1 [INFO] [stderr] Checking crossterm v0.24.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking chrono v0.4.23 [INFO] [stderr] Checking tui v0.18.0 [INFO] [stderr] Checking tui-logger v0.8.0 [INFO] [stderr] Compiling argh_derive v0.1.7 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Checking argh v0.1.7 [INFO] [stderr] Checking daedalus v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `EventConfig` [INFO] [stdout] --> src/event/mod.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | events::{Event, EventConfig, Events}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EventConfig` [INFO] [stdout] --> src/event/mod.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | events::{Event, EventConfig, Events}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tick_rate` is never read [INFO] [stdout] --> src/event/events.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct EventConfig { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 11 | /// The tick rate at which the application will sent an tick event. [INFO] [stdout] 12 | pub tick_rate: Duration, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EventConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tick_rate` is never read [INFO] [stdout] --> src/event/events.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct EventConfig { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 11 | /// The tick rate at which the application will sent an tick event. [INFO] [stdout] 12 | pub tick_rate: Duration, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EventConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.87s [INFO] running `Command { std: "docker" "inspect" "43bab5fef8a96572f25269f497ba24d03c839574c4220642fb24af40bb73aad4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43bab5fef8a96572f25269f497ba24d03c839574c4220642fb24af40bb73aad4", kill_on_drop: false }` [INFO] [stdout] 43bab5fef8a96572f25269f497ba24d03c839574c4220642fb24af40bb73aad4 [INFO] checking unrenamed/daedalus against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funrenamed%2Fdaedalus" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/unrenamed/daedalus on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/unrenamed/daedalus [INFO] finished tweaking git repo https://github.com/unrenamed/daedalus [INFO] tweaked toml for git repo https://github.com/unrenamed/daedalus written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/unrenamed/daedalus 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c50bc6e8397f2fcb34cc88a50ea1f4f3cbef64c3d3a9d54ccc6d3ea47032a05 [INFO] running `Command { std: "docker" "start" "-a" "9c50bc6e8397f2fcb34cc88a50ea1f4f3cbef64c3d3a9d54ccc6d3ea47032a05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c50bc6e8397f2fcb34cc88a50ea1f4f3cbef64c3d3a9d54ccc6d3ea47032a05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c50bc6e8397f2fcb34cc88a50ea1f4f3cbef64c3d3a9d54ccc6d3ea47032a05", kill_on_drop: false }` [INFO] [stdout] 9c50bc6e8397f2fcb34cc88a50ea1f4f3cbef64c3d3a9d54ccc6d3ea47032a05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0f7eee27c6c55a7d769b4eb1fa2b76705c271992d65b951a2972178c7c66ef2 [INFO] running `Command { std: "docker" "start" "-a" "c0f7eee27c6c55a7d769b4eb1fa2b76705c271992d65b951a2972178c7c66ef2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking iana-time-zone v0.1.53 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling tokio v1.20.4 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling argh_shared v0.1.7 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking eyre v0.6.8 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.23.1 [INFO] [stderr] Checking crossterm v0.24.0 [INFO] [stderr] Checking chrono v0.4.23 [INFO] [stderr] Checking tui v0.18.0 [INFO] [stderr] Checking tui-logger v0.8.0 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling argh_derive v0.1.7 [INFO] [stderr] Checking argh v0.1.7 [INFO] [stderr] Checking daedalus v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `EventConfig` [INFO] [stdout] --> src/event/mod.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | events::{Event, EventConfig, Events}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EventConfig` [INFO] [stdout] --> src/event/mod.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | events::{Event, EventConfig, Events}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tick_rate` is never read [INFO] [stdout] --> src/event/events.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct EventConfig { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 11 | /// The tick rate at which the application will sent an tick event. [INFO] [stdout] 12 | pub tick_rate: Duration, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EventConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tick_rate` is never read [INFO] [stdout] --> src/event/events.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct EventConfig { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 11 | /// The tick rate at which the application will sent an tick event. [INFO] [stdout] 12 | pub tick_rate: Duration, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EventConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.63s [INFO] running `Command { std: "docker" "inspect" "c0f7eee27c6c55a7d769b4eb1fa2b76705c271992d65b951a2972178c7c66ef2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0f7eee27c6c55a7d769b4eb1fa2b76705c271992d65b951a2972178c7c66ef2", kill_on_drop: false }` [INFO] [stdout] c0f7eee27c6c55a7d769b4eb1fa2b76705c271992d65b951a2972178c7c66ef2