[INFO] cloning repository https://github.com/nrxus/advent_2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nrxus/advent_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrxus%2Fadvent_2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrxus%2Fadvent_2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f7b9bc6e61ad765717d77e17cb205c55563b07c [INFO] checking nrxus/advent_2018 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrxus%2Fadvent_2018" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nrxus/advent_2018 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nrxus/advent_2018 [INFO] finished tweaking git repo https://github.com/nrxus/advent_2018 [INFO] tweaked toml for git repo https://github.com/nrxus/advent_2018 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/nrxus/advent_2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... 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[INFO] [stderr] Downloaded quote v0.6.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae12680d2cd2d9a1d0ff2960afa401eb7042814e25c917a7dcbbbba3fee34463 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ae12680d2cd2d9a1d0ff2960afa401eb7042814e25c917a7dcbbbba3fee34463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae12680d2cd2d9a1d0ff2960afa401eb7042814e25c917a7dcbbbba3fee34463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae12680d2cd2d9a1d0ff2960afa401eb7042814e25c917a7dcbbbba3fee34463", kill_on_drop: false }` [INFO] [stdout] ae12680d2cd2d9a1d0ff2960afa401eb7042814e25c917a7dcbbbba3fee34463 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47a258143775b927c78ad047007fb918a3da21128dd1765a417e15096231ae30 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "47a258143775b927c78ad047007fb918a3da21128dd1765a417e15096231ae30", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] phf_shared v0.7.23 (as host dependency): unicase [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.15 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling crc32fast v1.1.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking string v0.1.2 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling encoding_rs v0.8.13 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking array-macro v1.0.2 [INFO] [stderr] Checking reexport-proc-macro v1.0.5 [INFO] [stderr] Checking strum v0.13.0 [INFO] [stderr] Checking crossbeam-utils v0.6.1 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking arrayvec v0.4.8 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Checking smallvec v0.6.7 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking libflate v0.1.19 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking phf_shared v0.7.23 [INFO] [stderr] Checking crossbeam-deque v0.6.2 [INFO] [stderr] Checking mime v0.3.12 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling openssl-sys v0.9.39 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking cookie v0.11.0 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-threadpool v0.1.9 [INFO] [stderr] Compiling enum-map-derive v0.4.0 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Compiling strum_macros v0.13.0 [INFO] [stderr] Checking enum-map v0.4.1 [INFO] [stderr] Checking tokio v0.1.13 [INFO] [stderr] Checking hyper v0.12.16 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.5 [INFO] [stderr] Checking advent_2018 v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/common/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/fifteen_b.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/six_a.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/six_b.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/twelve_b.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/twenty_four_a.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/four_b.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/eight_a.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/fourteen_a.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/sixteen_a.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/eighteen_a.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/seven_a.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/twenty_b.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/ten_a.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/twenty_a.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/fifteen_b.rs (1 fix) [INFO] [stdout] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/fifteen_b.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(bind_by_move_pattern_guards)] [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] Migrating src/eleven_b.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/twenty_five.rs from 2018 edition to 2021 [INFO] [stdout] error[E0432]: unresolved import `std::option::NoneError` [INFO] [stdout] --> src/guard_schedule.rs:1:71 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, convert::TryFrom, num::ParseIntError, option::NoneError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `NoneError` in `option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/guard_schedule.rs:78:51 [INFO] [stdout] | [INFO] [stdout] 70 | / fn try_from(raw: &'s str) -> Result { [INFO] [stdout] 71 | | let date = &raw[1..17]; [INFO] [stdout] 72 | | let action = &raw[19..]; [INFO] [stdout] 73 | | if action.contains("falls asleep") { [INFO] [stdout] ... | [INFO] [stdout] 78 | | let id = action[7..].split(' ').nth(0)?.parse::()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, EntryParseError>` [INFO] [stdout] 79 | | Ok(Entry::BeginShift(date, id)) [INFO] [stdout] 80 | | } [INFO] [stdout] 81 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, EntryParseError>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_2018` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/fourteen_a.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | Answer(array![|x| scores[x]; 10]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::option::NoneError` [INFO] [stdout] --> src/sixteen_a.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{num::ParseIntError, option::NoneError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `NoneError` in `option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:95:38 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 95 | | let caps = RE.captures(input)?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:96:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 96 | | let b0: u8 = caps.name("b0")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:97:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 97 | | let b1: u8 = caps.name("b1")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:98:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 98 | | let b2: u8 = caps.name("b2")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:99:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 99 | | let b3: u8 = caps.name("b3")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:100:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 100 | | let i0: u8 = caps.name("i0")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:101:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 101 | | let i1: u8 = caps.name("i1")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:102:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 102 | | let i2: u8 = caps.name("i2")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:103:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 103 | | let i3: u8 = caps.name("i3")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:104:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 104 | | let a0: u8 = caps.name("a0")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:105:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 105 | | let a1: u8 = caps.name("a1")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:106:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 106 | | let a2: u8 = caps.name("a2")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/sixteen_a.rs:107:37 [INFO] [stdout] | [INFO] [stdout] 85 | / fn from_str(input: &str) -> Result { [INFO] [stdout] 86 | | lazy_static! { [INFO] [stdout] 87 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 88 | | r"Before:\s+\[(?P\d+), (?P\d+), (?P\d+), (?P\d+)\] [INFO] [stdout] ... | [INFO] [stdout] 107 | | let a3: u8 = caps.name("a3")?.as_str().parse()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 14 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] Fixed src/ten_a.rs (1 fix) [INFO] [stderr] Fixed src/twenty_five.rs (1 fix) [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "47a258143775b927c78ad047007fb918a3da21128dd1765a417e15096231ae30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a258143775b927c78ad047007fb918a3da21128dd1765a417e15096231ae30", kill_on_drop: false }` [INFO] [stdout] 47a258143775b927c78ad047007fb918a3da21128dd1765a417e15096231ae30