[INFO] updating cached repository https://github.com/jasilven/aoc-2016-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e3a17cab00c1f511302d6250c0920b0f0f10104f [INFO] testing jasilven/aoc-2016-rust against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasilven%2Faoc-2016-rust" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jasilven/aoc-2016-rust on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jasilven/aoc-2016-rust [INFO] finished tweaking git repo https://github.com/jasilven/aoc-2016-rust [INFO] tweaked toml for git repo https://github.com/jasilven/aoc-2016-rust written to work/builds/worker-7/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 73d4d6909de972741267e628d267ccd380ad37f613f15ef0996bd1263ab8c2a9 [INFO] running `"docker" "start" "-a" "73d4d6909de972741267e628d267ccd380ad37f613f15ef0996bd1263ab8c2a9"` [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling aoc_2016 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:38:65 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn parse_assembunny(fname: &str) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/lib.rs:61:84 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn execute_assembunny(prog: &mut [OpCode], regs: &mut [i32]) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/aoc/mod.rs:21:85 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/bin/aoc/mod.rs:45:60 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn parse_matrix(fname: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] error: Could not compile `aoc_2016`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name day7 src/bin/day7.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=c832fda085b45e45 -C extra-filename=-c832fda085b45e45 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc_2016=/opt/rustwide/target/debug/deps/libaoc_2016-375eedf82eb203b4.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-4c15bcc5211318bc.rlib --extern md5=/opt/rustwide/target/debug/deps/libmd5-fcca627d759866ee.rlib --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-85b190ee5bf41174.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-5a9cd46c44779e3a.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-1ab277b50a1acea0.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `aoc_2016`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name day21 src/bin/day21.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=613c37a06acd4319 -C extra-filename=-613c37a06acd4319 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc_2016=/opt/rustwide/target/debug/deps/libaoc_2016-375eedf82eb203b4.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-4c15bcc5211318bc.rlib --extern md5=/opt/rustwide/target/debug/deps/libmd5-fcca627d759866ee.rlib --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-85b190ee5bf41174.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-5a9cd46c44779e3a.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-1ab277b50a1acea0.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `aoc_2016`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name day10 src/bin/day10.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=80afb0d63b7e2f00 -C extra-filename=-80afb0d63b7e2f00 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc_2016=/opt/rustwide/target/debug/deps/libaoc_2016-375eedf82eb203b4.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-4c15bcc5211318bc.rlib --extern md5=/opt/rustwide/target/debug/deps/libmd5-fcca627d759866ee.rlib --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-85b190ee5bf41174.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-5a9cd46c44779e3a.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-1ab277b50a1acea0.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `aoc_2016`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name day6 src/bin/day6.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=38792098d357b0e7 -C extra-filename=-38792098d357b0e7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc_2016=/opt/rustwide/target/debug/deps/libaoc_2016-375eedf82eb203b4.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-4c15bcc5211318bc.rlib --extern md5=/opt/rustwide/target/debug/deps/libmd5-fcca627d759866ee.rlib --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-85b190ee5bf41174.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-5a9cd46c44779e3a.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-1ab277b50a1acea0.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "73d4d6909de972741267e628d267ccd380ad37f613f15ef0996bd1263ab8c2a9"` [INFO] running `"docker" "rm" "-f" "73d4d6909de972741267e628d267ccd380ad37f613f15ef0996bd1263ab8c2a9"` [INFO] [stdout] 73d4d6909de972741267e628d267ccd380ad37f613f15ef0996bd1263ab8c2a9