[INFO] updating cached repository shybyte/rusty-13-ways-of-looking-at-a-turtle
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shybyte/rusty-13-ways-of-looking-at-a-turtle
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle" "work/ex/beta-1.38-1/sources/1.37.0/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c092e27489cced7d6ab70c8220e8380c12d451e2
[INFO] sha for GitHub repo shybyte/rusty-13-ways-of-looking-at-a-turtle: c092e27489cced7d6ab70c8220e8380c12d451e2
[INFO] validating manifest of shybyte/rusty-13-ways-of-looking-at-a-turtle 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 shybyte/rusty-13-ways-of-looking-at-a-turtle 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 shybyte/rusty-13-ways-of-looking-at-a-turtle
[INFO] finished frobbing shybyte/rusty-13-ways-of-looking-at-a-turtle
[INFO] frobbed toml for shybyte/rusty-13-ways-of-looking-at-a-turtle written to work/ex/beta-1.38-1/sources/1.37.0/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle/Cargo.toml
[INFO] started frobbing shybyte/rusty-13-ways-of-looking-at-a-turtle
[INFO] finished frobbing shybyte/rusty-13-ways-of-looking-at-a-turtle
[INFO] frobbed toml for shybyte/rusty-13-ways-of-looking-at-a-turtle written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle/Cargo.toml
[INFO] crate shybyte/rusty-13-ways-of-looking-at-a-turtle 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 shybyte/rusty-13-ways-of-looking-at-a-turtle against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 450e2db9427b482d550421229f62c5bb0309df491ab957161b2ac9b77b650a3f
[INFO] running `"docker" "start" "-a" "450e2db9427b482d550421229f62c5bb0309df491ab957161b2ac9b77b650a3f"`
[INFO] [stderr]    Compiling rusty_13_ways_of_looking_at_a_turtle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/fp_utils.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 |              -> Box<Fn(&R) -> R> where
[INFO] [stderr]   |                     ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&R) -> R`
[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/fp_utils.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |                  -> Box<Fn(&R) -> R> where
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&R) -> R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fp_utils.rs:25:49
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn pipeline<T>(start_value: T, funcs: &[Box<Fn(&T) -> T>]) -> T {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> T`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "450e2db9427b482d550421229f62c5bb0309df491ab957161b2ac9b77b650a3f"`
[INFO] running `"docker" "rm" "-f" "450e2db9427b482d550421229f62c5bb0309df491ab957161b2ac9b77b650a3f"`
[INFO] [stdout] 450e2db9427b482d550421229f62c5bb0309df491ab957161b2ac9b77b650a3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7ea8548c388c30d2ed2d1110f2b00d41eb726f30968b7d5ffc69e6a73d62c444
[INFO] running `"docker" "start" "-a" "7ea8548c388c30d2ed2d1110f2b00d41eb726f30968b7d5ffc69e6a73d62c444"`
[INFO] [stderr]    Compiling rusty_13_ways_of_looking_at_a_turtle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/fp_utils.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 |              -> Box<Fn(&R) -> R> where
[INFO] [stderr]   |                     ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&R) -> R`
[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/fp_utils.rs:15:25
[INFO] [stderr]    |
[INFO] [stderr] 15 |                  -> Box<Fn(&R) -> R> where
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&R) -> R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fp_utils.rs:25:49
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn pipeline<T>(start_value: T, funcs: &[Box<Fn(&T) -> T>]) -> T {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> T`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `"docker" "inspect" "7ea8548c388c30d2ed2d1110f2b00d41eb726f30968b7d5ffc69e6a73d62c444"`
[INFO] running `"docker" "rm" "-f" "7ea8548c388c30d2ed2d1110f2b00d41eb726f30968b7d5ffc69e6a73d62c444"`
[INFO] [stdout] 7ea8548c388c30d2ed2d1110f2b00d41eb726f30968b7d5ffc69e6a73d62c444
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 857f3207901f7c74887d3bc7491cc49492abd611e407cc23cc057ca907752609
[INFO] running `"docker" "start" "-a" "857f3207901f7c74887d3bc7491cc49492abd611e407cc23cc057ca907752609"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_13_ways_of_looking_at_a_turtle-28022ba316822464
[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]      Running /opt/crater/target/debug/deps/oo_phantom_turtle-af8a0eaa3148f50e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_create ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/oo_turtle-560b51c80598c8e3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_create ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_13_ways_of_looking_at_a_turtle
[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" "857f3207901f7c74887d3bc7491cc49492abd611e407cc23cc057ca907752609"`
[INFO] running `"docker" "rm" "-f" "857f3207901f7c74887d3bc7491cc49492abd611e407cc23cc057ca907752609"`
[INFO] [stdout] 857f3207901f7c74887d3bc7491cc49492abd611e407cc23cc057ca907752609