[INFO] cloning repository https://github.com/alexrudy/AoC2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexrudy/AoC2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexrudy%2FAoC2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexrudy%2FAoC2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 514fcf28f08f5b6d0633091991d60ccf0b84919e
[INFO] testing alexrudy/AoC2018 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexrudy%2FAoC2018" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexrudy/AoC2018 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexrudy/AoC2018
[INFO] finished tweaking git repo https://github.com/alexrudy/AoC2018
[INFO] tweaked toml for git repo https://github.com/alexrudy/AoC2018 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/alexrudy/AoC2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "e92da857ebb6fab18a5e92e27da29715ca40e59b38a4aca2443ccc882ccb3bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e92da857ebb6fab18a5e92e27da29715ca40e59b38a4aca2443ccc882ccb3bf4", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9065a9a5536ae41840e99b694862a73a787ae6a8d52a1716afdbb7308c937bd9
[INFO] running `Command { std: "docker" "start" "-a" "9065a9a5536ae41840e99b694862a73a787ae6a8d52a1716afdbb7308c937bd9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-xid v0.1.0
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[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling rustc-demangle v0.1.11
[INFO] [stderr]    Compiling arc-swap v0.3.6
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling array-macro v1.0.2
[INFO] [stderr]    Compiling reexport-proc-macro v1.0.5
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.3
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling unreachable v1.0.0
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[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling signal-hook v0.1.6
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling time v0.1.41
[INFO] [stderr]    Compiling backtrace-sys v0.1.26
[INFO] [stderr]    Compiling ncurses v5.97.0
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling rayon-core v1.4.1
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[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling parking_lot v0.7.0
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[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling enum-map v0.4.1
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling enumset_derive v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling enumset v0.3.14
[INFO] [stderr]    Compiling geometry v0.1.0 (/opt/rustwide/workdir/geometry)
[INFO] [stderr]    Compiling cursive v0.10.0
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling cursive_aoc_views v0.1.0 (/opt/rustwide/workdir/cursive_aoc_views)
[INFO] [stderr]    Compiling goblinwars v0.1.0 (/opt/rustwide/workdir/goblinwars)
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> cursive_aoc_views/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling waterfall v0.1.0 (/opt/rustwide/workdir/waterfall)
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> goblinwars/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> waterfall/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling carts v0.1.0 (/opt/rustwide/workdir/carts)
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> carts/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aoc2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:38:49
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn input(day: usize) -> std::io::Result<Box<::std::io::BufRead>> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::BufRead)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let solvers: Vec<Box<Fn() -> Result<(), Error>>> = vec![
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Result<(), Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `distance`
[INFO] [stdout]   --> src/puzzles/day23.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn distance(&self, other: &Self) -> Position {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `distance`
[INFO] [stdout]   --> src/puzzles/day23.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn distance(&self, other: &Self) -> Position {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build`
[INFO] [stdout]   --> src/puzzles/day23.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn build(points: &[&Nanobot], depth: usize) -> KDNode {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "9065a9a5536ae41840e99b694862a73a787ae6a8d52a1716afdbb7308c937bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9065a9a5536ae41840e99b694862a73a787ae6a8d52a1716afdbb7308c937bd9", kill_on_drop: false }`
[INFO] [stdout] 9065a9a5536ae41840e99b694862a73a787ae6a8d52a1716afdbb7308c937bd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f11c96fa28bad8331ee05c3fe7176c48fa197d6fc63ea9d54a38a6705f859e57
[INFO] running `Command { std: "docker" "start" "-a" "f11c96fa28bad8331ee05c3fe7176c48fa197d6fc63ea9d54a38a6705f859e57", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> cursive_aoc_views/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> goblinwars/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> carts/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> waterfall/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:38:49
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn input(day: usize) -> std::io::Result<Box<::std::io::BufRead>> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::BufRead)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let solvers: Vec<Box<Fn() -> Result<(), Error>>> = vec![
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Result<(), Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build`
[INFO] [stdout]   --> src/puzzles/day23.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn build(points: &[&Nanobot], depth: usize) -> KDNode {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(try_from)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.46s
[INFO] running `Command { std: "docker" "inspect" "f11c96fa28bad8331ee05c3fe7176c48fa197d6fc63ea9d54a38a6705f859e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11c96fa28bad8331ee05c3fe7176c48fa197d6fc63ea9d54a38a6705f859e57", kill_on_drop: false }`
[INFO] [stdout] f11c96fa28bad8331ee05c3fe7176c48fa197d6fc63ea9d54a38a6705f859e57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 341b7c1e12824037bd8e36ac56b9fcf09106ce207c811c1821ac7b87f353347c
[INFO] running `Command { std: "docker" "start" "-a" "341b7c1e12824037bd8e36ac56b9fcf09106ce207c811c1821ac7b87f353347c", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> cursive_aoc_views/src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(try_from)]
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> goblinwars/src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(try_from)]
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> carts/src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(try_from)]
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> waterfall/src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(try_from)]
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:38:49
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn input(day: usize) -> std::io::Result<Box<::std::io::BufRead>> {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::io::BufRead)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:60:26
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let solvers: Vec<Box<Fn() -> Result<(), Error>>> = vec![
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Result<(), Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `build`
[INFO] [stderr]   --> src/puzzles/day23.rs:89:8
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn build(points: &[&Nanobot], depth: usize) -> KDNode {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(try_from)]
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2018-538c345ca0ae7d9a)
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test elfcode::tests::all_opcodes ... ok
[INFO] [stdout] test puzzles::day11::test::example_part2_a ... ignored
[INFO] [stdout] test puzzles::day11::test::example_part2_b ... ignored
[INFO] [stdout] test elfcode::tests::register ... ok
[INFO] [stdout] test puzzles::day16::test::operations ... ok
[INFO] [stdout] test puzzles::day13::tests::example_part2 ... ok
[INFO] [stdout] test puzzles::day1::test::examples_part1 ... ok
[INFO] [stdout] test puzzles::day14::test::scoreboard ... ok
[INFO] [stdout] test puzzles::day18::test::acre ... ok
[INFO] [stdout] test puzzles::day1::test::examples_part2 ... ok
[INFO] [stdout] test puzzles::day20::test::direction ... ok
[INFO] [stdout] test puzzles::day14::test::example_part2 ... ok
[INFO] [stdout] test puzzles::day20::test::parser ... ok
[INFO] [stdout] test puzzles::day23::test::nanobot ... ok
[INFO] [stdout] test puzzles::day22::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day12::test::parse_note ... ok
[INFO] [stdout] test puzzles::day10::test::parse_light ... ok
[INFO] [stdout] test puzzles::day22::test::example_part2 ... ok
[INFO] [stdout] test puzzles::day12::test::parse_pots ... ok
[INFO] [stdout] test puzzles::day2::test::answer_part1 ... ok
[INFO] [stdout] test puzzles::day19::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day10::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day18::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day18::test::lumber_area ... ok
[INFO] [stdout] test puzzles::day1::test::answer_part1 ... ok
[INFO] [stdout] test elfcode::tests::instructions ... ok
[INFO] [stdout] test puzzles::day14::test::cooking ... ok
[INFO] [stdout] test puzzles::day13::tests::example_part1 ... ok
[INFO] [stdout] test puzzles::day10::test::example_part2 ... ok
[INFO] [stdout] test puzzles::day16::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day14::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day5::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day5::test::example_part2 ... ok
[INFO] [stdout] test puzzles::day2::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day2::test::example_part2 ... ok
[INFO] [stdout] test puzzles::day5::test::answer_part1 ... ok
[INFO] [stdout] test puzzles::day12::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day2::test::answer_part2 ... ok
[INFO] [stdout] test puzzles::day8::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day8::test::example_part2 ... ok
[INFO] [stdout] test puzzles::day7::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day9::test::simple ... ok
[INFO] [stdout] test puzzles::day16::test::answer_part1 ... ok
[INFO] [stdout] test puzzles::day7::test::answer_part2 ... ok
[INFO] [stdout] test puzzles::day7::test::example_part2 ... ok
[INFO] [stdout] test puzzles::day12::test::answer_part1 ... ok
[INFO] [stdout] test puzzles::day7::test::parse_instruction ... ok
[INFO] [stdout] test puzzles::day4::test::parse_entry ... ok
[INFO] [stdout] test puzzles::day7::test::answer_part1 ... ok
[INFO] [stdout] test puzzles::day16::test::answer_part2 ... ok
[INFO] [stdout] test puzzles::day4::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day4::test::example_part2 ... ok
[INFO] [stdout] test puzzles::day6::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day4::test::make_shifts ... ok
[INFO] [stdout] test puzzles::day8::test::answer_part2 ... ok
[INFO] [stdout] test puzzles::day8::test::answer_part1 ... ok
[INFO] [stdout] test puzzles::day3::test::example_claim ... ok
[INFO] [stdout] test puzzles::day6::test::example_part2 ... ok
[INFO] [stdout] test puzzles::day3::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day9::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day9::test::answer_part1 ... ok
[INFO] [stdout] test puzzles::day4::test::answer_part1 ... ok
[INFO] [stdout] test puzzles::day4::test::answer_part2 ... ok
[INFO] [stdout] test puzzles::day1::test::answer_part2 ... ok
[INFO] [stdout] test puzzles::day6::test::answer_part2 ... ok
[INFO] [stdout] test puzzles::day6::test::answer_part1 ... ok
[INFO] [stdout] test puzzles::day17::tests::answer ... ok
[INFO] [stdout] test puzzles::day12::test::answer_part2 ... ok
[INFO] [stdout] test puzzles::day11::test::example_part1 ... ok
[INFO] [stdout] test puzzles::day9::test::answer_part2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 4.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "341b7c1e12824037bd8e36ac56b9fcf09106ce207c811c1821ac7b87f353347c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341b7c1e12824037bd8e36ac56b9fcf09106ce207c811c1821ac7b87f353347c", kill_on_drop: false }`
[INFO] [stdout] 341b7c1e12824037bd8e36ac56b9fcf09106ce207c811c1821ac7b87f353347c