[INFO] cloning repository https://github.com/dcchut/aoc2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dcchut/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Faoc2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Faoc2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd41eb3af8a2fdda3b3da2eb1d314308719e22b9 [INFO] checking dcchut/aoc2021 against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Faoc2021" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dcchut/aoc2021 on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/rust-toolchain [INFO] started tweaking git repo https://github.com/dcchut/aoc2021 [INFO] finished tweaking git repo https://github.com/dcchut/aoc2021 [INFO] tweaked toml for git repo https://github.com/dcchut/aoc2021 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/dcchut/aoc2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded defaultmap v0.5.0 [INFO] [stderr] Downloaded from_iter v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a54fac97ee76bd214308194ee0f25f9046d15ccff23a2c1ee0a2367a05da5055 [INFO] running `Command { std: "docker" "start" "-a" "a54fac97ee76bd214308194ee0f25f9046d15ccff23a2c1ee0a2367a05da5055", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a54fac97ee76bd214308194ee0f25f9046d15ccff23a2c1ee0a2367a05da5055", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a54fac97ee76bd214308194ee0f25f9046d15ccff23a2c1ee0a2367a05da5055", kill_on_drop: false }` [INFO] [stdout] a54fac97ee76bd214308194ee0f25f9046d15ccff23a2c1ee0a2367a05da5055 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6e5f488c6e8ef21c0220c4a8039911376c4202bf755fd8710d04e81045f689c [INFO] running `Command { std: "docker" "start" "-a" "c6e5f488c6e8ef21c0220c4a8039911376c4202bf755fd8710d04e81045f689c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking ryu v1.0.7 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking rprompt v1.0.5 [INFO] [stderr] Checking defaultmap v0.5.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking from_iter v1.0.0 [INFO] [stderr] Checking safe_arch v0.6.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking wide v0.7.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking petgraph v0.6.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking approx v0.5.0 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking ordered-float v2.8.0 [INFO] [stderr] Checking pathfinding v2.2.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking aoc2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/questions/q18.rs:150:32 [INFO] [stdout] | [INFO] [stdout] 150 | Token::Value(v.div_floor(&2)), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num::Integer::div_floor(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(int_roundings)]` to the crate attributes to enable `core::num::::div_floor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/questions/q18.rs:150:32 [INFO] [stdout] | [INFO] [stdout] 150 | Token::Value(v.div_floor(&2)), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num::Integer::div_floor(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(int_roundings)]` to the crate attributes to enable `core::num::::div_floor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/questions/q18.rs:152:32 [INFO] [stdout] | [INFO] [stdout] 152 | Token::Value(v.div_ceil(&2)), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num::Integer::div_ceil(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(int_roundings)]` to the crate attributes to enable `core::num::::div_ceil` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/questions/q18.rs:152:32 [INFO] [stdout] | [INFO] [stdout] 152 | Token::Value(v.div_ceil(&2)), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `num::Integer::div_ceil(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(int_roundings)]` to the crate attributes to enable `core::num::::div_ceil` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.69s [INFO] running `Command { std: "docker" "inspect" "c6e5f488c6e8ef21c0220c4a8039911376c4202bf755fd8710d04e81045f689c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6e5f488c6e8ef21c0220c4a8039911376c4202bf755fd8710d04e81045f689c", kill_on_drop: false }` [INFO] [stdout] c6e5f488c6e8ef21c0220c4a8039911376c4202bf755fd8710d04e81045f689c