[INFO] updating cached repository EdeMeijer/aoc2018 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/EdeMeijer/aoc2018 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/EdeMeijer/aoc2018" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/EdeMeijer/aoc2018"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/EdeMeijer/aoc2018'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/EdeMeijer/aoc2018" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/EdeMeijer/aoc2018"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/EdeMeijer/aoc2018'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b4e18da15f15d3cf16e8fbff2120b7dd1d15f8a9 [INFO] sha for GitHub repo EdeMeijer/aoc2018: b4e18da15f15d3cf16e8fbff2120b7dd1d15f8a9 [INFO] validating manifest of EdeMeijer/aoc2018 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of EdeMeijer/aoc2018 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing EdeMeijer/aoc2018 [INFO] finished frobbing EdeMeijer/aoc2018 [INFO] frobbed toml for EdeMeijer/aoc2018 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/EdeMeijer/aoc2018/Cargo.toml [INFO] started frobbing EdeMeijer/aoc2018 [INFO] finished frobbing EdeMeijer/aoc2018 [INFO] frobbed toml for EdeMeijer/aoc2018 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/EdeMeijer/aoc2018/Cargo.toml [INFO] crate EdeMeijer/aoc2018 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking EdeMeijer/aoc2018 against master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be for pr-61753 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-7/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/EdeMeijer/aoc2018:/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" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fafcc982dac63cb1a73da2759ec35babf2c74e8d56c266b700287d858ded8e68 [INFO] running `"docker" "start" "-a" "fafcc982dac63cb1a73da2759ec35babf2c74e8d56c266b700287d858ded8e68"` [INFO] [stderr] Checking aoc2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/days/day8.rs:30:27 [INFO] [stderr] | [INFO] [stderr] 30 | fn decode_(read: &mut FnMut() -> usize) -> Node { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> usize` [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/utils/misc.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn repeat(func: &mut FnMut() -> I, n: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> I` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils/elfcode.rs:42:19 [INFO] [stderr] | [INFO] [stderr] 42 | callback: Box bool + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&State) -> bool + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/days/day8.rs:30:27 [INFO] [stderr] | [INFO] [stderr] 30 | fn decode_(read: &mut FnMut() -> usize) -> Node { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> usize` [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/utils/misc.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn repeat(func: &mut FnMut() -> I, n: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> I` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils/elfcode.rs:42:19 [INFO] [stderr] | [INFO] [stderr] 42 | callback: Box bool + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&State) -> bool + 'b` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/days/day13.rs:178:39 [INFO] [stderr] | [INFO] [stderr] 178 | .map(|line| String::from(line.trim_right())) [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/days/day13.rs:178:39 [INFO] [stderr] | [INFO] [stderr] 178 | .map(|line| String::from(line.trim_right())) [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/days/day12.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | let mut gv_new = gen_value(&source, lower, upper); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/days/day12.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | let mut gv_new = gen_value(&source, lower, upper); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.29s [INFO] running `"docker" "inspect" "fafcc982dac63cb1a73da2759ec35babf2c74e8d56c266b700287d858ded8e68"` [INFO] running `"docker" "rm" "-f" "fafcc982dac63cb1a73da2759ec35babf2c74e8d56c266b700287d858ded8e68"` [INFO] [stdout] fafcc982dac63cb1a73da2759ec35babf2c74e8d56c266b700287d858ded8e68