[INFO] cloning repository https://github.com/graphex/gfx_clock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/graphex/gfx_clock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraphex%2Fgfx_clock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraphex%2Fgfx_clock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 486c937cd34f36f66f649d33d1b5bf3cf785e0a5 [INFO] checking graphex/gfx_clock against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraphex%2Fgfx_clock" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/graphex/gfx_clock on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/graphex/gfx_clock [INFO] finished tweaking git repo https://github.com/graphex/gfx_clock [INFO] tweaked toml for git repo https://github.com/graphex/gfx_clock written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/graphex/gfx_clock already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4862cffa4f6979de24496f4670cfcfce6eda7c52fb1f8afc3f72be3bd59e4e39 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4862cffa4f6979de24496f4670cfcfce6eda7c52fb1f8afc3f72be3bd59e4e39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4862cffa4f6979de24496f4670cfcfce6eda7c52fb1f8afc3f72be3bd59e4e39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4862cffa4f6979de24496f4670cfcfce6eda7c52fb1f8afc3f72be3bd59e4e39", kill_on_drop: false }` [INFO] [stdout] 4862cffa4f6979de24496f4670cfcfce6eda7c52fb1f8afc3f72be3bd59e4e39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5a1e7b61155ce919d7afb0972ed0785849e18311286be09edf3531ad6cc6b2f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b5a1e7b61155ce919d7afb0972ed0785849e18311286be09edf3531ad6cc6b2f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Checking typenum v1.13.0 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking generic-array v0.3.2 [INFO] [stderr] Checking bit-array v0.4.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking rppal v0.12.0 [INFO] [stderr] Checking easer v0.2.1 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking gfx_clock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `U96` [INFO] [stdout] --> src/tube_objects.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | use typenum::{U10, U2, U96}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `U64` [INFO] [stdout] --> src/clock_driver.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use typenum::{U64, U96}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NCS3186Message` [INFO] [stdout] --> src/clock_driver.rs:14:99 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::clock_objects::{ClockType, DisplayMessage, DisplayMessageStringUtils, NCS3148CMessage, NCS3186Message}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::ErrorKind` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DisplayMessage`, `NCS3148CMessage` [INFO] [stdout] --> src/main.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::clock_objects::{NCS3148CMessage, DisplayMessage}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/main.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{error, fmt}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `U96` [INFO] [stdout] --> src/tube_objects.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | use typenum::{U10, U2, U96}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `U64` [INFO] [stdout] --> src/clock_driver.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use typenum::{U64, U96}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NCS3186Message` [INFO] [stdout] --> src/clock_driver.rs:14:99 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::clock_objects::{ClockType, DisplayMessage, DisplayMessageStringUtils, NCS3148CMessage, NCS3186Message}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::ErrorKind` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::ErrorKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DisplayMessage`, `NCS3148CMessage` [INFO] [stdout] --> src/main.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::clock_objects::{NCS3148CMessage, DisplayMessage}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/main.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{error, fmt}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BLANK` [INFO] [stdout] --> src/tube_objects.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | BLANK = 10, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BLANK` [INFO] [stdout] --> src/tube_objects.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | BLANK = 10, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.45s [INFO] running `Command { std: "docker" "inspect" "b5a1e7b61155ce919d7afb0972ed0785849e18311286be09edf3531ad6cc6b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5a1e7b61155ce919d7afb0972ed0785849e18311286be09edf3531ad6cc6b2f", kill_on_drop: false }` [INFO] [stdout] b5a1e7b61155ce919d7afb0972ed0785849e18311286be09edf3531ad6cc6b2f