[INFO] updating cached repository cauebs/clavier-a-lumieres
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cauebs/clavier-a-lumieres
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cauebs/clavier-a-lumieres" "work/ex/beta-1.38-1/sources/1.37.0/gh/cauebs/clavier-a-lumieres"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cauebs/clavier-a-lumieres'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cauebs/clavier-a-lumieres" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cauebs/clavier-a-lumieres"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cauebs/clavier-a-lumieres'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d27d77d0281c3a284542bc89ff2b2b374a27d715
[INFO] sha for GitHub repo cauebs/clavier-a-lumieres: d27d77d0281c3a284542bc89ff2b2b374a27d715
[INFO] validating manifest of cauebs/clavier-a-lumieres 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 cauebs/clavier-a-lumieres 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 cauebs/clavier-a-lumieres
[INFO] finished frobbing cauebs/clavier-a-lumieres
[INFO] frobbed toml for cauebs/clavier-a-lumieres written to work/ex/beta-1.38-1/sources/1.37.0/gh/cauebs/clavier-a-lumieres/Cargo.toml
[INFO] started frobbing cauebs/clavier-a-lumieres
[INFO] finished frobbing cauebs/clavier-a-lumieres
[INFO] frobbed toml for cauebs/clavier-a-lumieres written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cauebs/clavier-a-lumieres/Cargo.toml
[INFO] crate cauebs/clavier-a-lumieres 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cauebs/clavier-a-lumieres 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cauebs/clavier-a-lumieres:/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] c3c704a05d360592e3da04fe25362343018f89d45346796ca9b0b28e928b87e2
[INFO] running `"docker" "start" "-a" "c3c704a05d360592e3da04fe25362343018f89d45346796ca9b0b28e928b87e2"`
[INFO] [stderr]    Compiling bindgen v0.37.4
[INFO] [stderr]    Compiling memalloc v0.1.0
[INFO] [stderr]    Compiling wmidi v1.1.0
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling alsa v0.2.1
[INFO] [stderr]    Compiling midir v0.5.0
[INFO] [stderr]    Compiling rs_ws281x v0.2.3
[INFO] [stderr]    Compiling clavier-à-lumières v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `CHROMATIC_RAINBOW`
[INFO] [stderr]  --> src/piano.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::colors::{ColorRGB, CHROMATIC_RAINBOW, RAINBOW_OF_FIFTHS};
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CHROMATIC_RAINBOW`
[INFO] [stderr]   --> src/colors.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / pub const CHROMATIC_RAINBOW: [ColorRGB; 12] = [
[INFO] [stderr] 4  | |     (0xff, 0x00, 0x00),
[INFO] [stderr] 5  | |     (0xff, 0x80, 0x00),
[INFO] [stderr] 6  | |     (0xff, 0xff, 0x00),
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     (0xff, 0x00, 0x80),
[INFO] [stderr] 16 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "c3c704a05d360592e3da04fe25362343018f89d45346796ca9b0b28e928b87e2"`
[INFO] running `"docker" "rm" "-f" "c3c704a05d360592e3da04fe25362343018f89d45346796ca9b0b28e928b87e2"`
[INFO] [stdout] c3c704a05d360592e3da04fe25362343018f89d45346796ca9b0b28e928b87e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cauebs/clavier-a-lumieres:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] e0cfeb2ac18a602c3aa8c2234fbe341a3b746bb93639895ceeb4e435ff31bcd0
[INFO] running `"docker" "start" "-a" "e0cfeb2ac18a602c3aa8c2234fbe341a3b746bb93639895ceeb4e435ff31bcd0"`
[INFO] [stderr]    Compiling clavier-à-lumières v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `CHROMATIC_RAINBOW`
[INFO] [stderr]  --> src/piano.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::colors::{ColorRGB, CHROMATIC_RAINBOW, RAINBOW_OF_FIFTHS};
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CHROMATIC_RAINBOW`
[INFO] [stderr]   --> src/colors.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / pub const CHROMATIC_RAINBOW: [ColorRGB; 12] = [
[INFO] [stderr] 4  | |     (0xff, 0x00, 0x00),
[INFO] [stderr] 5  | |     (0xff, 0x80, 0x00),
[INFO] [stderr] 6  | |     (0xff, 0xff, 0x00),
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     (0xff, 0x00, 0x80),
[INFO] [stderr] 16 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "e0cfeb2ac18a602c3aa8c2234fbe341a3b746bb93639895ceeb4e435ff31bcd0"`
[INFO] running `"docker" "rm" "-f" "e0cfeb2ac18a602c3aa8c2234fbe341a3b746bb93639895ceeb4e435ff31bcd0"`
[INFO] [stdout] e0cfeb2ac18a602c3aa8c2234fbe341a3b746bb93639895ceeb4e435ff31bcd0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cauebs/clavier-a-lumieres:/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" "test" "--frozen"`
[INFO] [stdout] 4c7e5d0f4bcd852c41085e160e35f5fb7e6823153f65ed840125a99d94594773
[INFO] running `"docker" "start" "-a" "4c7e5d0f4bcd852c41085e160e35f5fb7e6823153f65ed840125a99d94594773"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clavier_à_lumières-93951f74a02d74eb
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4c7e5d0f4bcd852c41085e160e35f5fb7e6823153f65ed840125a99d94594773"`
[INFO] running `"docker" "rm" "-f" "4c7e5d0f4bcd852c41085e160e35f5fb7e6823153f65ed840125a99d94594773"`
[INFO] [stdout] 4c7e5d0f4bcd852c41085e160e35f5fb7e6823153f65ed840125a99d94594773