[INFO] cloning repository https://github.com/ktraff/dns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ktraff/dns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fktraff%2Fdns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fktraff%2Fdns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33508c0b373d63eb3399ae56e184bd64cb08dcfe [INFO] checking ktraff/dns against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fktraff%2Fdns" "/workspace/builds/worker-81/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ktraff/dns 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/ktraff/dns [INFO] finished tweaking git repo https://github.com/ktraff/dns [INFO] tweaked toml for git repo https://github.com/ktraff/dns written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate git repo https://github.com/ktraff/dns 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 23eb6cc22da97f4d3ebd8d11d0fa698f3efa9878a99b7a68660004eb94bccae8 [INFO] running `Command { std: "docker" "start" "-a" "23eb6cc22da97f4d3ebd8d11d0fa698f3efa9878a99b7a68660004eb94bccae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23eb6cc22da97f4d3ebd8d11d0fa698f3efa9878a99b7a68660004eb94bccae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23eb6cc22da97f4d3ebd8d11d0fa698f3efa9878a99b7a68660004eb94bccae8", kill_on_drop: false }` [INFO] [stdout] 23eb6cc22da97f4d3ebd8d11d0fa698f3efa9878a99b7a68660004eb94bccae8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 13e0b707bad1f980aea15e7b6bd9d515e9edd135316eeb667a6ef0260711bba2 [INFO] running `Command { std: "docker" "start" "-a" "13e0b707bad1f980aea15e7b6bd9d515e9edd135316eeb667a6ef0260711bba2", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking dns v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/dns/lib.rs from 2018 edition to 2021 [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/dns/packet.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | _ => { write!(f, "UNKNOWN")?; }, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/dns/buffer.rs (1 fix) [INFO] [stderr] Fixed src/dns/packet.rs (1 fix) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/dns/buffer.rs:1:41 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Result, Error, ErrorKind, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/dns/packet.rs:1:41 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Result, Error, ErrorKind, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/dns/packet.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | _ => { write!(f, "UNKNOWN")?; }, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating src/client.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/server.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/parse.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/client.rs (2 fixes) [INFO] [stderr] Fixed src/server.rs (3 fixes) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.45s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking dns v0.1.0 (/tmp/fixit) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `File` [INFO] [stdout] --> src/dns/buffer.rs:205:21 [INFO] [stdout] | [INFO] [stdout] 205 | let mut f = File::open("query.txt").unwrap(); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 194 | use std::fs::File; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `File` [INFO] [stdout] --> src/dns/packet.rs:726:21 [INFO] [stdout] | [INFO] [stdout] 726 | let mut f = File::open("response.txt").unwrap(); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 698 | use std::fs::File; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `File` [INFO] [stdout] --> src/dns/packet.rs:768:21 [INFO] [stdout] | [INFO] [stdout] 768 | let mut f = File::open("response.txt").unwrap(); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 698 | use std::fs::File; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `File` [INFO] [stdout] --> src/dns/packet.rs:802:21 [INFO] [stdout] | [INFO] [stdout] 802 | let mut f = File::open("www.yahoo.com.response.txt").unwrap(); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 698 | use std::fs::File; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/dns/buffer.rs:1:41 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Result, Error, ErrorKind, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/dns/packet.rs:1:41 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Result, Error, ErrorKind, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/dns/packet.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | _ => { write!(f, "UNKNOWN")?; }, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/dns/buffer.rs:1:41 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Result, Error, ErrorKind, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/dns/packet.rs:1:41 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Result, Error, ErrorKind, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dns` due to 5 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "13e0b707bad1f980aea15e7b6bd9d515e9edd135316eeb667a6ef0260711bba2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13e0b707bad1f980aea15e7b6bd9d515e9edd135316eeb667a6ef0260711bba2", kill_on_drop: false }` [INFO] [stdout] 13e0b707bad1f980aea15e7b6bd9d515e9edd135316eeb667a6ef0260711bba2