[INFO] updating cached repository youssefhabri/picprog-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/youssefhabri/picprog-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/youssefhabri/picprog-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/youssefhabri/picprog-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/youssefhabri/picprog-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/youssefhabri/picprog-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/youssefhabri/picprog-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/youssefhabri/picprog-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 48232ecd07bc3a2e35c8cb08d6d995a09ae66a0c
[INFO] sha for GitHub repo youssefhabri/picprog-rs: 48232ecd07bc3a2e35c8cb08d6d995a09ae66a0c
[INFO] validating manifest of youssefhabri/picprog-rs on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of youssefhabri/picprog-rs on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing youssefhabri/picprog-rs
[INFO] finished frobbing youssefhabri/picprog-rs
[INFO] frobbed toml for youssefhabri/picprog-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/youssefhabri/picprog-rs/Cargo.toml
[INFO] started frobbing youssefhabri/picprog-rs
[INFO] finished frobbing youssefhabri/picprog-rs
[INFO] frobbed toml for youssefhabri/picprog-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/youssefhabri/picprog-rs/Cargo.toml
[INFO] crate youssefhabri/picprog-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing youssefhabri/picprog-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/youssefhabri/picprog-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 855e2e8a52726d4ff0abebab7916a27b777d95fade10c6204a3ecf18335fa045
[INFO] running `"docker" "start" "-a" "855e2e8a52726d4ff0abebab7916a27b777d95fade10c6204a3ecf18335fa045"`
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.0
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling bytes v0.4.8
[INFO] [stderr]    Compiling proc-macro-hack v0.4.0
[INFO] [stderr]    Compiling structure-macro-impl v0.1.2
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling structure v0.1.2
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling serialport v3.0.0
[INFO] [stderr]    Compiling picprog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental
[INFO] [stderr]    --> src/chipinfo.rs:175:17
[INFO] [stderr]     |
[INFO] [stderr] 175 |             3 | 5..10 => 14,
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see https://github.com/rust-lang/rust/issues/37854
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Fuse`
[INFO] [stderr]   --> src/protocol.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 | use chipinfo::{ChipInfo, Fuse};
[INFO] [stderr]    |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 |     port: Box<SerialPort>,
[INFO] [stderr]    |               ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:24:26
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn new(port: Box<SerialPort>) -> ProtocolInterface {
[INFO] [stderr]    |                          ^^^^^^^^^^ help: use `dyn`: `dyn SerialPort`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/chipinfo.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: Could not compile `picprog`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "855e2e8a52726d4ff0abebab7916a27b777d95fade10c6204a3ecf18335fa045"`
[INFO] running `"docker" "rm" "-f" "855e2e8a52726d4ff0abebab7916a27b777d95fade10c6204a3ecf18335fa045"`
[INFO] [stdout] 855e2e8a52726d4ff0abebab7916a27b777d95fade10c6204a3ecf18335fa045