[INFO] cloning repository https://github.com/droogmic/advent2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/droogmic/advent2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdroogmic%2Fadvent2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdroogmic%2Fadvent2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e59443552fc2b7115be34efbdbf1e72f3d0708a7 [INFO] checking droogmic/advent2020 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdroogmic%2Fadvent2020" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/droogmic/advent2020 [INFO] finished tweaking git repo https://github.com/droogmic/advent2020 [INFO] tweaked toml for git repo https://github.com/droogmic/advent2020 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/droogmic/advent2020 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/droogmic/advent2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50566f8015b71a89a96e9126fd039d6fdf8aebf4d013475d1ee91f6530f85f7a [INFO] running `Command { std: "docker" "start" "-a" "50566f8015b71a89a96e9126fd039d6fdf8aebf4d013475d1ee91f6530f85f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50566f8015b71a89a96e9126fd039d6fdf8aebf4d013475d1ee91f6530f85f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50566f8015b71a89a96e9126fd039d6fdf8aebf4d013475d1ee91f6530f85f7a", kill_on_drop: false }` [INFO] [stdout] 50566f8015b71a89a96e9126fd039d6fdf8aebf4d013475d1ee91f6530f85f7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08ecfe6bf97bbce9a7d746204c6d6645963bc7f3065a4c9a3b88410f472944a7 [INFO] running `Command { std: "docker" "start" "-a" "08ecfe6bf97bbce9a7d746204c6d6645963bc7f3065a4c9a3b88410f472944a7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.15 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Checking console v0.13.0 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Compiling recap-derive v0.1.1 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking envy v0.4.1 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking serde_json v1.0.60 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking recap v0.1.1 [INFO] [stderr] Checking advent2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking csv v1.1.5 [INFO] [stdout] warning: field `cid` is never read [INFO] [stdout] --> src/day4.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct PassportEntry { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | cid: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PassportEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/day14.rs:13:30 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug, Deserialize, Recap)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `FromStr` is not local [INFO] [stdout] | move the `impl` block outside of this constant `IMPL_FROMSTR_FOR_MemSet` [INFO] [stdout] 14 | #[recap(regex = r#"^mem\[(?P\d+)\] = (?P\d+)$"#)] [INFO] [stdout] 15 | pub struct MemSet { [INFO] [stdout] | ------ `MemSet` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Recap` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Recap` may come from an old version of the `recap_derive` crate, try updating your dependency with `cargo update -p recap_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Recap` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/day14.rs:63:30 [INFO] [stdout] | [INFO] [stdout] 63 | #[derive(Debug, Deserialize, Recap)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `FromStr` is not local [INFO] [stdout] | move the `impl` block outside of this constant `IMPL_FROMSTR_FOR_MaskStr` [INFO] [stdout] 64 | #[recap(regex = r#"^mask = (?P(?:0|1|X)+)$"#)] [INFO] [stdout] 65 | pub struct MaskStr { [INFO] [stdout] | ------- `MaskStr` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Recap` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Recap` may come from an old version of the `recap_derive` crate, try updating your dependency with `cargo update -p recap_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Recap` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/day16.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Deserialize, Recap)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `FromStr` is not local [INFO] [stdout] | move the `impl` block outside of this constant `IMPL_FROMSTR_FOR_RuleStr` [INFO] [stdout] 10 | #[recap(regex = r#"^(?P.+): (?P\d+)-(?P\d+) or (?P\d+)-(?P\d+)$"#)] [INFO] [stdout] 11 | pub struct RuleStr { [INFO] [stdout] | ------- `RuleStr` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Recap` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Recap` may come from an old version of the `recap_derive` crate, try updating your dependency with `cargo update -p recap_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Recap` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/day2.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug, Deserialize, Recap)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `FromStr` is not local [INFO] [stdout] | move the `impl` block outside of this constant `IMPL_FROMSTR_FOR_PasswordEntry` [INFO] [stdout] 8 | #[recap(regex = r#"(?P\d+)-(?P\d+) (?P\S): (?P.+)"#)] [INFO] [stdout] 9 | pub struct PasswordEntry { [INFO] [stdout] | ------------- `PasswordEntry` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Recap` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Recap` may come from an old version of the `recap_derive` crate, try updating your dependency with `cargo update -p recap_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Recap` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/day7.rs:13:58 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(PartialEq, Eq, Hash, Clone, Debug, Deserialize, Recap)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `FromStr` is not local [INFO] [stdout] | move the `impl` block outside of this constant `IMPL_FROMSTR_FOR_Bag` [INFO] [stdout] 14 | #[recap(regex = r#"(?P.+) (?P.+) bags?"#)] [INFO] [stdout] 15 | pub struct Bag { [INFO] [stdout] | --- `Bag` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Recap` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Recap` may come from an old version of the `recap_derive` crate, try updating your dependency with `cargo update -p recap_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Recap` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/day8.rs:16:30 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Debug, Deserialize, Recap)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `FromStr` is not local [INFO] [stdout] | move the `impl` block outside of this constant `IMPL_FROMSTR_FOR_Instruction` [INFO] [stdout] 17 | #[recap(regex = r#"^(?Pnop|acc|jmp) (?P.\d+)$"#)] [INFO] [stdout] 18 | pub struct Instruction { [INFO] [stdout] | ----------- `Instruction` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Recap` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Recap` may come from an old version of the `recap_derive` crate, try updating your dependency with `cargo update -p recap_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Recap` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/day8.rs:39:32 [INFO] [stdout] | [INFO] [stdout] 39 | match instructions.get(usize::try_from(machine_state.pc).unwrap()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent2020` (lib) due to 1 previous error; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "08ecfe6bf97bbce9a7d746204c6d6645963bc7f3065a4c9a3b88410f472944a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08ecfe6bf97bbce9a7d746204c6d6645963bc7f3065a4c9a3b88410f472944a7", kill_on_drop: false }` [INFO] [stdout] 08ecfe6bf97bbce9a7d746204c6d6645963bc7f3065a4c9a3b88410f472944a7