[INFO] updating cached repository weremax/RustSamples
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/weremax/RustSamples
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/weremax/RustSamples" "work/ex/beta-1.38-1/sources/1.37.0/gh/weremax/RustSamples"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/weremax/RustSamples'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/weremax/RustSamples" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/weremax/RustSamples"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/weremax/RustSamples'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 17e8819d337c4d08ce0809db566f6541e89e8cf8
[INFO] sha for GitHub repo weremax/RustSamples: 17e8819d337c4d08ce0809db566f6541e89e8cf8
[INFO] validating manifest of weremax/RustSamples 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 weremax/RustSamples 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 weremax/RustSamples
[INFO] finished frobbing weremax/RustSamples
[INFO] frobbed toml for weremax/RustSamples written to work/ex/beta-1.38-1/sources/1.37.0/gh/weremax/RustSamples/Cargo.toml
[INFO] started frobbing weremax/RustSamples
[INFO] finished frobbing weremax/RustSamples
[INFO] frobbed toml for weremax/RustSamples written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/weremax/RustSamples/Cargo.toml
[INFO] crate weremax/RustSamples 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 weremax/RustSamples 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-5/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/weremax/RustSamples:/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] a76221b10571453d43ad831602c7fe5afc5c6d3eac731fc8fd1754cdbe5c42ae
[INFO] running `"docker" "start" "-a" "a76221b10571453d43ad831602c7fe5afc5c6d3eac731fc8fd1754cdbe5c42ae"`
[INFO] [stderr]    Compiling RustSamples v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/control.rs:67:10
[INFO] [stderr]    |
[INFO] [stderr] 67 |         1...999 => "Unknown",
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]  --> src/pm.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 |         z @ 9...11 => "lots of",
[INFO] [stderr]   |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traits.rs:120:21
[INFO] [stderr]     |
[INFO] [stderr] 120 | fn print_it_too(z: &Printable) {
[INFO] [stderr]     |                     ^^^^^^^^^ help: use `dyn`: `dyn Printable`
[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/dynamic.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |   let shapes:[&Shape; 4] = [
[INFO] [stderr]    |                ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustSamples` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_samples`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "a76221b10571453d43ad831602c7fe5afc5c6d3eac731fc8fd1754cdbe5c42ae"`
[INFO] running `"docker" "rm" "-f" "a76221b10571453d43ad831602c7fe5afc5c6d3eac731fc8fd1754cdbe5c42ae"`
[INFO] [stdout] a76221b10571453d43ad831602c7fe5afc5c6d3eac731fc8fd1754cdbe5c42ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/weremax/RustSamples:/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] 22c2432abcefe1fe8da546a175e2af63f7497f4be95d391ba7dda213d7f84ef1
[INFO] running `"docker" "start" "-a" "22c2432abcefe1fe8da546a175e2af63f7497f4be95d391ba7dda213d7f84ef1"`
[INFO] [stderr]    Compiling RustSamples v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/control.rs:67:10
[INFO] [stderr]    |
[INFO] [stderr] 67 |         1...999 => "Unknown",
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]  --> src/pm.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 |         z @ 9...11 => "lots of",
[INFO] [stderr]   |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/traits.rs:120:21
[INFO] [stderr]     |
[INFO] [stderr] 120 | fn print_it_too(z: &Printable) {
[INFO] [stderr]     |                     ^^^^^^^^^ help: use `dyn`: `dyn Printable`
[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/dynamic.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |   let shapes:[&Shape; 4] = [
[INFO] [stderr]    |                ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustSamples` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_samples`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "22c2432abcefe1fe8da546a175e2af63f7497f4be95d391ba7dda213d7f84ef1"`
[INFO] running `"docker" "rm" "-f" "22c2432abcefe1fe8da546a175e2af63f7497f4be95d391ba7dda213d7f84ef1"`
[INFO] [stdout] 22c2432abcefe1fe8da546a175e2af63f7497f4be95d391ba7dda213d7f84ef1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/weremax/RustSamples:/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] f58763c871161ed6bf8d1162588e5d2984dcacb25cc89b63a8069c8633f25c6c
[INFO] running `"docker" "start" "-a" "f58763c871161ed6bf8d1162588e5d2984dcacb25cc89b63a8069c8633f25c6c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/RustSamples-11466113f9b2a8ba
[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" "f58763c871161ed6bf8d1162588e5d2984dcacb25cc89b63a8069c8633f25c6c"`
[INFO] running `"docker" "rm" "-f" "f58763c871161ed6bf8d1162588e5d2984dcacb25cc89b63a8069c8633f25c6c"`
[INFO] [stdout] f58763c871161ed6bf8d1162588e5d2984dcacb25cc89b63a8069c8633f25c6c