[INFO] updating cached repository joeybloggs/mandlebrot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/joeybloggs/mandlebrot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/joeybloggs/mandlebrot" "work/ex/beta-1.38-1/sources/1.37.0/gh/joeybloggs/mandlebrot"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/joeybloggs/mandlebrot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/joeybloggs/mandlebrot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/joeybloggs/mandlebrot"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/joeybloggs/mandlebrot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4ce0ac6953d0671a1600a8753d8e07a01a7ac622 [INFO] sha for GitHub repo joeybloggs/mandlebrot: 4ce0ac6953d0671a1600a8753d8e07a01a7ac622 [INFO] validating manifest of joeybloggs/mandlebrot 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 joeybloggs/mandlebrot 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 joeybloggs/mandlebrot [INFO] finished frobbing joeybloggs/mandlebrot [INFO] frobbed toml for joeybloggs/mandlebrot written to work/ex/beta-1.38-1/sources/1.37.0/gh/joeybloggs/mandlebrot/Cargo.toml [INFO] started frobbing joeybloggs/mandlebrot [INFO] finished frobbing joeybloggs/mandlebrot [INFO] frobbed toml for joeybloggs/mandlebrot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/joeybloggs/mandlebrot/Cargo.toml [INFO] crate joeybloggs/mandlebrot 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 joeybloggs/mandlebrot 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/gh/joeybloggs/mandlebrot:/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] 6f6676b5046587e16a2768633c7afb95e6b99e63c0ce5d71f32016f8fc387e6d [INFO] running `"docker" "start" "-a" "6f6676b5046587e16a2768633c7afb95e6b99e63c0ce5d71f32016f8fc387e6d"` [INFO] [stderr] Compiling either v1.4.0 [INFO] [stderr] Compiling data-encoding v1.2.0 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling deflate v0.7.17 [INFO] [stderr] Compiling cookie v0.10.1 [INFO] [stderr] Compiling num-rational v0.1.40 [INFO] [stderr] Compiling http v0.1.4 [INFO] [stderr] Compiling tokio-io v0.1.4 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling serde_qs v0.3.0 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling hyper v0.11.15 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling reset-router v0.3.0 [INFO] [stderr] Compiling mandlebrot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:52:28 [INFO] [stderr] | [INFO] [stderr] 52 | type BoxFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | / lazy_static! { [INFO] [stderr] 29 | | static ref POOL: CpuPool = { [INFO] [stderr] 30 | | Builder::new().pool_size(num_cpus::get()).create() [INFO] [stderr] 31 | | }; [INFO] [stderr] 32 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | / error_chain! { [INFO] [stderr] 57 | | errors { } [INFO] [stderr] 58 | | [INFO] [stderr] 59 | | foreign_links { [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.41s [INFO] running `"docker" "inspect" "6f6676b5046587e16a2768633c7afb95e6b99e63c0ce5d71f32016f8fc387e6d"` [INFO] running `"docker" "rm" "-f" "6f6676b5046587e16a2768633c7afb95e6b99e63c0ce5d71f32016f8fc387e6d"` [INFO] [stdout] 6f6676b5046587e16a2768633c7afb95e6b99e63c0ce5d71f32016f8fc387e6d [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/gh/joeybloggs/mandlebrot:/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] afcf073ce295c61cd217dab5f81955f1e8cac0b3ff996c27a6db3eb6ed25cab4 [INFO] running `"docker" "start" "-a" "afcf073ce295c61cd217dab5f81955f1e8cac0b3ff996c27a6db3eb6ed25cab4"` [INFO] [stderr] Compiling mandlebrot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:52:28 [INFO] [stderr] | [INFO] [stderr] 52 | type BoxFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | / lazy_static! { [INFO] [stderr] 29 | | static ref POOL: CpuPool = { [INFO] [stderr] 30 | | Builder::new().pool_size(num_cpus::get()).create() [INFO] [stderr] 31 | | }; [INFO] [stderr] 32 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | / error_chain! { [INFO] [stderr] 57 | | errors { } [INFO] [stderr] 58 | | [INFO] [stderr] 59 | | foreign_links { [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `"docker" "inspect" "afcf073ce295c61cd217dab5f81955f1e8cac0b3ff996c27a6db3eb6ed25cab4"` [INFO] running `"docker" "rm" "-f" "afcf073ce295c61cd217dab5f81955f1e8cac0b3ff996c27a6db3eb6ed25cab4"` [INFO] [stdout] afcf073ce295c61cd217dab5f81955f1e8cac0b3ff996c27a6db3eb6ed25cab4 [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/gh/joeybloggs/mandlebrot:/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] d094862b723bf6065f2bf6489dd9716bcd8f2cc7455e7a84ea337e7ffdfff311 [INFO] running `"docker" "start" "-a" "d094862b723bf6065f2bf6489dd9716bcd8f2cc7455e7a84ea337e7ffdfff311"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/mandlebrot-9044ce5c3df0d0ea [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" "d094862b723bf6065f2bf6489dd9716bcd8f2cc7455e7a84ea337e7ffdfff311"` [INFO] running `"docker" "rm" "-f" "d094862b723bf6065f2bf6489dd9716bcd8f2cc7455e7a84ea337e7ffdfff311"` [INFO] [stdout] d094862b723bf6065f2bf6489dd9716bcd8f2cc7455e7a84ea337e7ffdfff311