[INFO] cloning repository https://github.com/RedL0tus/jetson-monitor-lite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RedL0tus/jetson-monitor-lite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedL0tus%2Fjetson-monitor-lite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedL0tus%2Fjetson-monitor-lite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d08949f2bd0dc91bd26438e844b11a43e4b6cde
[INFO] checking RedL0tus/jetson-monitor-lite against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedL0tus%2Fjetson-monitor-lite" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RedL0tus/jetson-monitor-lite on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RedL0tus/jetson-monitor-lite
[INFO] finished tweaking git repo https://github.com/RedL0tus/jetson-monitor-lite
[INFO] tweaked toml for git repo https://github.com/RedL0tus/jetson-monitor-lite written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/RedL0tus/jetson-monitor-lite 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial-unix v0.4.0
[INFO] [stderr]   Downloaded spidev v0.4.0
[INFO] [stderr]   Downloaded systemstat v0.1.5
[INFO] [stderr]   Downloaded ioctl-rs v0.1.6
[INFO] [stderr]   Downloaded linux-embedded-hal v0.3.0
[INFO] [stderr]   Downloaded bytesize v1.0.0
[INFO] [stderr]   Downloaded i2cdev v0.4.4
[INFO] [stderr]   Downloaded serial-core v0.4.0
[INFO] [stderr]   Downloaded embedded-graphics v0.6.0
[INFO] [stderr]   Downloaded termios v0.2.2
[INFO] [stderr]   Downloaded sysfs_gpio v0.5.4
[INFO] [stderr]   Downloaded ssd1306 v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97d5819a957608155b60f380ed14a0e884fe7c30c10b88b763dca900671e00ce
[INFO] running `Command { std: "docker" "start" "-a" "97d5819a957608155b60f380ed14a0e884fe7c30c10b88b763dca900671e00ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97d5819a957608155b60f380ed14a0e884fe7c30c10b88b763dca900671e00ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d5819a957608155b60f380ed14a0e884fe7c30c10b88b763dca900671e00ce", kill_on_drop: false }`
[INFO] [stdout] 97d5819a957608155b60f380ed14a0e884fe7c30c10b88b763dca900671e00ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbbb5d551c1ade3c7d65c75d6302e0014d4bab80e90cbf6f49789994fd9a33b1
[INFO] running `Command { std: "docker" "start" "-a" "dbbb5d551c1ade3c7d65c75d6302e0014d4bab80e90cbf6f49789994fd9a33b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]    Compiling ssd1306 v0.3.1
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking bytesize v1.0.0
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking embedded-graphics v0.6.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking regex v1.3.6
[INFO] [stderr]     Checking systemstat v0.1.5
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking spidev v0.4.0
[INFO] [stderr]     Checking sysfs_gpio v0.5.4
[INFO] [stderr]     Checking i2cdev v0.4.4
[INFO] [stderr]     Checking linux-embedded-hal v0.3.0
[INFO] [stderr]     Checking jetson_monitor_lite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `I2cInterface` is imported redundantly
[INFO] [stdout]  --> src/monitor/display.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ssd1306::interface::i2c::I2cInterface;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use ssd1306::mode::GraphicsMode;
[INFO] [stdout] 5 | use ssd1306::prelude::*;
[INFO] [stdout]   |     ------------------- the item `I2cInterface` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GraphicsMode` is imported redundantly
[INFO] [stdout]  --> src/monitor/display.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ssd1306::mode::GraphicsMode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 | use ssd1306::prelude::*;
[INFO] [stdout]   |     ------------------- the item `GraphicsMode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Pixel` is imported redundantly
[INFO] [stdout]  --> src/monitor/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     drawable::Pixel,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `Pixel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `I2cInterface` is imported redundantly
[INFO] [stdout]  --> src/monitor/display.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ssd1306::interface::i2c::I2cInterface;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use ssd1306::mode::GraphicsMode;
[INFO] [stdout] 5 | use ssd1306::prelude::*;
[INFO] [stdout]   |     ------------------- the item `I2cInterface` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GraphicsMode` is imported redundantly
[INFO] [stdout]  --> src/monitor/display.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ssd1306::mode::GraphicsMode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 | use ssd1306::prelude::*;
[INFO] [stdout]   |     ------------------- the item `GraphicsMode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Pixel` is imported redundantly
[INFO] [stdout]  --> src/monitor/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     drawable::Pixel,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     prelude::*,
[INFO] [stdout]   |     ---------- the item `Pixel` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capacity` is never read
[INFO] [stdout]   --> src/info.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct LoadStorage {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 28 |     pub capacity: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoadStorage` has a derived impl for the trait `Clone`, 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: field `capacity` is never read
[INFO] [stdout]   --> src/info.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct LoadStorage {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 28 |     pub capacity: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoadStorage` has a derived impl for the trait `Clone`, 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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[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" "dbbb5d551c1ade3c7d65c75d6302e0014d4bab80e90cbf6f49789994fd9a33b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbbb5d551c1ade3c7d65c75d6302e0014d4bab80e90cbf6f49789994fd9a33b1", kill_on_drop: false }`
[INFO] [stdout] dbbb5d551c1ade3c7d65c75d6302e0014d4bab80e90cbf6f49789994fd9a33b1