[INFO] cloning repository https://github.com/svartalf/rust-advent-of-code-2017 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/svartalf/rust-advent-of-code-2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvartalf%2Frust-advent-of-code-2017", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvartalf%2Frust-advent-of-code-2017'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43c7b7c4e5fda091ba924f025b3e4b57070ee6bf [INFO] checking svartalf/rust-advent-of-code-2017 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvartalf%2Frust-advent-of-code-2017" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/svartalf/rust-advent-of-code-2017 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/svartalf/rust-advent-of-code-2017 [INFO] finished tweaking git repo https://github.com/svartalf/rust-advent-of-code-2017 [INFO] tweaked toml for git repo https://github.com/svartalf/rust-advent-of-code-2017 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/svartalf/rust-advent-of-code-2017 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b71e312328d192bcc0c80528e46cd9c1e2821a586a498f9ba076cc30e5c4d9e8 [INFO] running `Command { std: "docker" "start" "-a" "b71e312328d192bcc0c80528e46cd9c1e2821a586a498f9ba076cc30e5c4d9e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b71e312328d192bcc0c80528e46cd9c1e2821a586a498f9ba076cc30e5c4d9e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b71e312328d192bcc0c80528e46cd9c1e2821a586a498f9ba076cc30e5c4d9e8", kill_on_drop: false }` [INFO] [stdout] b71e312328d192bcc0c80528e46cd9c1e2821a586a498f9ba076cc30e5c4d9e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bec8a68cc3fac7d712c107dcbfe7e6a912800d3e38d23060e3987f6977cdd86 [INFO] running `Command { std: "docker" "start" "-a" "6bec8a68cc3fac7d712c107dcbfe7e6a912800d3e38d23060e3987f6977cdd86", kill_on_drop: false }` [INFO] [stderr] Checking aoc2017 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::option::NoneError` [INFO] [stdout] --> src/days/day08/common.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no `NoneError` in `option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::option::NoneError` [INFO] [stdout] --> src/days/day08/common.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::option::NoneError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no `NoneError` in `option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [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/days/day08/common.rs:110:37 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] 109 | let mut split = line.split_whitespace(); [INFO] [stdout] 110 | let register1 = split.next()?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:112:25 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 112 | split.next()?, [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:113:25 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 113 | split.next()?, [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:115:37 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 115 | let register2 = split.nth(1)?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 117 | split.next()?, [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:118:25 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 118 | split.next()?, [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:110:37 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] 109 | let mut split = line.split_whitespace(); [INFO] [stdout] 110 | let register1 = split.next()?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:112:25 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 112 | split.next()?, [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:113:25 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 113 | split.next()?, [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:115:37 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 115 | let register2 = split.nth(1)?; [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 117 | split.next()?, [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [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/days/day08/common.rs:118:25 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from(line: &'l str) -> Result { [INFO] [stdout] | ------------------------------------------------------ this function returns a `Result` [INFO] [stdout] ... [INFO] [stdout] 118 | split.next()?, [INFO] [stdout] | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError>` [INFO] [stdout] = help: the following other types implement trait `FromResidual`: [INFO] [stdout] as FromResidual>> [INFO] [stdout] as FromResidual>> [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2017` (lib) due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2017` (lib test) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "6bec8a68cc3fac7d712c107dcbfe7e6a912800d3e38d23060e3987f6977cdd86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bec8a68cc3fac7d712c107dcbfe7e6a912800d3e38d23060e3987f6977cdd86", kill_on_drop: false }` [INFO] [stdout] 6bec8a68cc3fac7d712c107dcbfe7e6a912800d3e38d23060e3987f6977cdd86