[INFO] crate zinc64-loader 0.8.0 is already in cache
[INFO] extracting crate zinc64-loader 0.8.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/zinc64-loader/0.8.0
[INFO] extracting crate zinc64-loader 0.8.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/zinc64-loader/0.8.0
[INFO] validating manifest of zinc64-loader-0.8.0 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 zinc64-loader-0.8.0 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 zinc64-loader-0.8.0
[INFO] finished frobbing zinc64-loader-0.8.0
[INFO] frobbed toml for zinc64-loader-0.8.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/zinc64-loader/0.8.0/Cargo.toml
[INFO] started frobbing zinc64-loader-0.8.0
[INFO] finished frobbing zinc64-loader-0.8.0
[INFO] frobbed toml for zinc64-loader-0.8.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/zinc64-loader/0.8.0/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 zinc64-loader-0.8.0 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-7/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/zinc64-loader/0.8.0:/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] 9699cab8e89c925be946e4ae9e5e601174c85c1deb6425c8cbaa2f7b32489aea
[INFO] running `"docker" "start" "-a" "9699cab8e89c925be946e4ae9e5e601174c85c1deb6425c8cbaa2f7b32489aea"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling bit_field v0.10.0
[INFO] [stderr]    Compiling zinc64-core v0.8.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling resid-rs v1.0.3
[INFO] [stderr]    Compiling zinc64-emu v0.8.0
[INFO] [stderr]    Compiling zinc64-loader v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:60:38
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn from(kind: Format) -> Box<Loader> {
[INFO] [stderr]    |                                      ^^^^^^ help: use `dyn`: `dyn Loader`
[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/lib.rs:70:54
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn from_ext(ext: Option<&str>) -> Result<Box<Loader>> {
[INFO] [stderr]    |                                                      ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.53s
[INFO] running `"docker" "inspect" "9699cab8e89c925be946e4ae9e5e601174c85c1deb6425c8cbaa2f7b32489aea"`
[INFO] running `"docker" "rm" "-f" "9699cab8e89c925be946e4ae9e5e601174c85c1deb6425c8cbaa2f7b32489aea"`
[INFO] [stdout] 9699cab8e89c925be946e4ae9e5e601174c85c1deb6425c8cbaa2f7b32489aea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/zinc64-loader/0.8.0:/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] 8cdd34b2f83f146adefb88686f814f2c8aa585e06b71b536ca1c7bf36f1eb368
[INFO] running `"docker" "start" "-a" "8cdd34b2f83f146adefb88686f814f2c8aa585e06b71b536ca1c7bf36f1eb368"`
[INFO] [stderr]    Compiling zinc64-loader v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:60:38
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn from(kind: Format) -> Box<Loader> {
[INFO] [stderr]    |                                      ^^^^^^ help: use `dyn`: `dyn Loader`
[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/lib.rs:70:54
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn from_ext(ext: Option<&str>) -> Result<Box<Loader>> {
[INFO] [stderr]    |                                                      ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "8cdd34b2f83f146adefb88686f814f2c8aa585e06b71b536ca1c7bf36f1eb368"`
[INFO] running `"docker" "rm" "-f" "8cdd34b2f83f146adefb88686f814f2c8aa585e06b71b536ca1c7bf36f1eb368"`
[INFO] [stdout] 8cdd34b2f83f146adefb88686f814f2c8aa585e06b71b536ca1c7bf36f1eb368
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/zinc64-loader/0.8.0:/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] c735e78feb48c4e2a56b7b548b7169927ed5f0bb9ad9a2ff90b14cbb8d036a1e
[INFO] running `"docker" "start" "-a" "c735e78feb48c4e2a56b7b548b7169927ed5f0bb9ad9a2ff90b14cbb8d036a1e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zinc64_loader-d259876a5eb7c3b9
[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] [stderr]    Doc-tests zinc64-loader
[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" "c735e78feb48c4e2a56b7b548b7169927ed5f0bb9ad9a2ff90b14cbb8d036a1e"`
[INFO] running `"docker" "rm" "-f" "c735e78feb48c4e2a56b7b548b7169927ed5f0bb9ad9a2ff90b14cbb8d036a1e"`
[INFO] [stdout] c735e78feb48c4e2a56b7b548b7169927ed5f0bb9ad9a2ff90b14cbb8d036a1e