[INFO] cloning repository https://github.com/coeuvre/flappy-bird-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coeuvre/flappy-bird-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoeuvre%2Fflappy-bird-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoeuvre%2Fflappy-bird-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93c48089482eba43ef0683ac6502feafe2127173
[INFO] testing coeuvre/flappy-bird-rs against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoeuvre%2Fflappy-bird-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/coeuvre/flappy-bird-rs on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/coeuvre/flappy-bird-rs
[INFO] finished tweaking git repo https://github.com/coeuvre/flappy-bird-rs
[INFO] tweaked toml for git repo https://github.com/coeuvre/flappy-bird-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/coeuvre/flappy-bird-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shared_library v0.1.7
[INFO] [stderr]   Downloaded core-foundation v0.4.4
[INFO] [stderr]   Downloaded core-foundation-sys v0.4.4
[INFO] [stderr]   Downloaded x11-dl v2.16.0
[INFO] [stderr]   Downloaded gleam v0.4.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13998a5bfba9927a73b74a3293fbd49e7435e206b81bab1797674840d079354f
[INFO] running `Command { std: "docker" "start" "-a" "13998a5bfba9927a73b74a3293fbd49e7435e206b81bab1797674840d079354f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13998a5bfba9927a73b74a3293fbd49e7435e206b81bab1797674840d079354f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13998a5bfba9927a73b74a3293fbd49e7435e206b81bab1797674840d079354f", kill_on_drop: false }`
[INFO] [stdout] 13998a5bfba9927a73b74a3293fbd49e7435e206b81bab1797674840d079354f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7fc3a53b6c23c3ea762b474b79537233496569942b23bdabd3bb7d509310cb78
[INFO] running `Command { std: "docker" "start" "-a" "7fc3a53b6c23c3ea762b474b79537233496569942b23bdabd3bb7d509310cb78", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling lazy_static v0.2.9
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]    Compiling xml-rs v0.6.1
[INFO] [stderr]    Compiling bitflags v1.0.0
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling phf v0.7.21
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling khronos_api v2.0.0
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling wayland-scanner v0.9.10
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling x11-dl v2.16.0
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling wayland-protocols v0.9.10
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling shared_library v0.1.7
[INFO] [stderr]    Compiling cc v1.0.3
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling glutin v0.10.1
[INFO] [stderr]    Compiling flapply_bird v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: In file included from src/gfx/image/stb_image.c:3:
[INFO] [stderr] warning: src/gfx/image/stb_image.h: In function 'stbi__tga_get_comp':
[INFO] [stderr] warning: src/gfx/image/stb_image.h:6097:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  6097 |         if (is_grey)
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: src/gfx/image/stb_image.h:6100:5: note: here
[INFO] [stderr] warning:  6100 |     case 15:
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr]    Compiling wayland-kbd v0.9.1
[INFO] [stderr]    Compiling wayland-window v0.8.0
[INFO] [stderr]    Compiling winit v0.8.3
[INFO] [stdout] warning: unused import: `std`
[INFO] [stdout]  --> src/gfx/program/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std;
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ctx`, `w`, and `h` are never read
[INFO] [stdout]    --> src/gfx/mod.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct GlTexture2D {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 112 |     ctx: *mut GlContext,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 113 |     id: GlTextureId,
[INFO] [stdout] 114 |     w: u32,
[INFO] [stdout]     |     ^
[INFO] [stdout] 115 |     h: u32,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[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 [unoptimized + debuginfo] target(s) in 25.34s
[INFO] running `Command { std: "docker" "inspect" "7fc3a53b6c23c3ea762b474b79537233496569942b23bdabd3bb7d509310cb78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc3a53b6c23c3ea762b474b79537233496569942b23bdabd3bb7d509310cb78", kill_on_drop: false }`
[INFO] [stdout] 7fc3a53b6c23c3ea762b474b79537233496569942b23bdabd3bb7d509310cb78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9201d9090e20e6122e3f7a8bba61f6666de1d4fff5578955036713da4fb1191d
[INFO] running `Command { std: "docker" "start" "-a" "9201d9090e20e6122e3f7a8bba61f6666de1d4fff5578955036713da4fb1191d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: In file included from src/gfx/image/stb_image.c:3:
[INFO] [stderr] warning: src/gfx/image/stb_image.h: In function 'stbi__tga_get_comp':
[INFO] [stderr] warning: src/gfx/image/stb_image.h:6097:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  6097 |         if (is_grey)
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: src/gfx/image/stb_image.h:6100:5: note: here
[INFO] [stderr] warning:  6100 |     case 15:
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr]    Compiling flapply_bird v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std`
[INFO] [stdout]  --> src/gfx/program/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std;
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ctx`, `w`, and `h` are never read
[INFO] [stdout]    --> src/gfx/mod.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct GlTexture2D {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 112 |     ctx: *mut GlContext,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 113 |     id: GlTextureId,
[INFO] [stdout] 114 |     w: u32,
[INFO] [stdout]     |     ^
[INFO] [stdout] 115 |     h: u32,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[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 test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "9201d9090e20e6122e3f7a8bba61f6666de1d4fff5578955036713da4fb1191d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9201d9090e20e6122e3f7a8bba61f6666de1d4fff5578955036713da4fb1191d", kill_on_drop: false }`
[INFO] [stdout] 9201d9090e20e6122e3f7a8bba61f6666de1d4fff5578955036713da4fb1191d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5e1f7c30c025c434623c395abd94322e60b1947fd48b406d2f2adb039bc9e5c0
[INFO] running `Command { std: "docker" "start" "-a" "5e1f7c30c025c434623c395abd94322e60b1947fd48b406d2f2adb039bc9e5c0", kill_on_drop: false }`
[INFO] [stderr] warning: In file included from src/gfx/image/stb_image.c:3:
[INFO] [stderr] warning: src/gfx/image/stb_image.h: In function 'stbi__tga_get_comp':
[INFO] [stderr] warning: src/gfx/image/stb_image.h:6097:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  6097 |         if (is_grey)
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: src/gfx/image/stb_image.h:6100:5: note: here
[INFO] [stderr] warning:  6100 |     case 15:
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]  --> src/gfx/program/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std;
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ctx`, `w`, and `h` are never read
[INFO] [stderr]    --> src/gfx/mod.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub struct GlTexture2D {
[INFO] [stderr]     |            ----------- fields in this struct
[INFO] [stderr] 112 |     ctx: *mut GlContext,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 113 |     id: GlTextureId,
[INFO] [stderr] 114 |     w: u32,
[INFO] [stderr]     |     ^
[INFO] [stderr] 115 |     h: u32,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `flapply_bird` (bin "flapply_bird" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/flapply_bird-7bd97a76f9956c8a)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5e1f7c30c025c434623c395abd94322e60b1947fd48b406d2f2adb039bc9e5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e1f7c30c025c434623c395abd94322e60b1947fd48b406d2f2adb039bc9e5c0", kill_on_drop: false }`
[INFO] [stdout] 5e1f7c30c025c434623c395abd94322e60b1947fd48b406d2f2adb039bc9e5c0