[INFO] crate shadertoy-rs 0.4.4 is already in cache
[INFO] extracting crate shadertoy-rs 0.4.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/shadertoy-rs/0.4.4
[INFO] extracting crate shadertoy-rs 0.4.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shadertoy-rs/0.4.4
[INFO] validating manifest of shadertoy-rs-0.4.4 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 shadertoy-rs-0.4.4 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 shadertoy-rs-0.4.4
[INFO] finished frobbing shadertoy-rs-0.4.4
[INFO] frobbed toml for shadertoy-rs-0.4.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/shadertoy-rs/0.4.4/Cargo.toml
[INFO] started frobbing shadertoy-rs-0.4.4
[INFO] finished frobbing shadertoy-rs-0.4.4
[INFO] frobbed toml for shadertoy-rs-0.4.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shadertoy-rs/0.4.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 shadertoy-rs-0.4.4 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shadertoy-rs/0.4.4:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9f8b98add474b20bdbd217322c0b2ec8c519440dac746791709bb53e3be7c780
[INFO] running `"docker" "start" "-a" "9f8b98add474b20bdbd217322c0b2ec8c519440dac746791709bb53e3be7c780"`
[INFO] [stderr]    Compiling glutin v0.13.1
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling winit v0.11.3
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling gfx_window_glutin v0.21.0
[INFO] [stderr]    Compiling shadertoy-rs v0.4.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:216:32
[INFO] [stderr]     |
[INFO] [stderr] 216 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.81s
[INFO] running `"docker" "inspect" "9f8b98add474b20bdbd217322c0b2ec8c519440dac746791709bb53e3be7c780"`
[INFO] running `"docker" "rm" "-f" "9f8b98add474b20bdbd217322c0b2ec8c519440dac746791709bb53e3be7c780"`
[INFO] [stdout] 9f8b98add474b20bdbd217322c0b2ec8c519440dac746791709bb53e3be7c780
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shadertoy-rs/0.4.4:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 54508a40f6a17aa5a1ff408c7145a9e10a6f91e2899b6c13b2ebc53fd8139b61
[INFO] running `"docker" "start" "-a" "54508a40f6a17aa5a1ff408c7145a9e10a6f91e2899b6c13b2ebc53fd8139b61"`
[INFO] [stderr]    Compiling shadertoy-rs v0.4.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:216:32
[INFO] [stderr]     |
[INFO] [stderr] 216 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `"docker" "inspect" "54508a40f6a17aa5a1ff408c7145a9e10a6f91e2899b6c13b2ebc53fd8139b61"`
[INFO] running `"docker" "rm" "-f" "54508a40f6a17aa5a1ff408c7145a9e10a6f91e2899b6c13b2ebc53fd8139b61"`
[INFO] [stdout] 54508a40f6a17aa5a1ff408c7145a9e10a6f91e2899b6c13b2ebc53fd8139b61
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shadertoy-rs/0.4.4:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7b54a68e49b2c6c56828ef9e10deab25aad3c97d701827ac68a2ffc40bdc446c
[INFO] running `"docker" "start" "-a" "7b54a68e49b2c6c56828ef9e10deab25aad3c97d701827ac68a2ffc40bdc446c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shadertoy-8bed1710e9acd52a
[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" "7b54a68e49b2c6c56828ef9e10deab25aad3c97d701827ac68a2ffc40bdc446c"`
[INFO] running `"docker" "rm" "-f" "7b54a68e49b2c6c56828ef9e10deab25aad3c97d701827ac68a2ffc40bdc446c"`
[INFO] [stdout] 7b54a68e49b2c6c56828ef9e10deab25aad3c97d701827ac68a2ffc40bdc446c