[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/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/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/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/shybyte/rusty-13-ways-of-looking-at-a-turtle"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/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 master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of shybyte/rusty-13-ways-of-looking-at-a-turtle on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "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/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/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/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking shybyte/rusty-13-ways-of-looking-at-a-turtle against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-5/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/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=forbid" "-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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7f2bd8a6a444e342f091878171a221601ade97cbb6ce6c5a7ce10df037886dcf [INFO] running `"docker" "start" "-a" "7f2bd8a6a444e342f091878171a221601ade97cbb6ce6c5a7ce10df037886dcf"` [INFO] [stderr] Checking 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 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 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(start_value: T, funcs: &[Box T>]) -> T { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> T` [INFO] [stderr] [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 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 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(start_value: T, funcs: &[Box T>]) -> T { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T) -> T` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `"docker" "inspect" "7f2bd8a6a444e342f091878171a221601ade97cbb6ce6c5a7ce10df037886dcf"` [INFO] running `"docker" "rm" "-f" "7f2bd8a6a444e342f091878171a221601ade97cbb6ce6c5a7ce10df037886dcf"` [INFO] [stdout] 7f2bd8a6a444e342f091878171a221601ade97cbb6ce6c5a7ce10df037886dcf