[INFO] updating cached repository jawline/rust_dns_client [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jawline/rust_dns_client [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jawline/rust_dns_client" "work/ex/beta-1.38-1/sources/1.37.0/gh/jawline/rust_dns_client"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jawline/rust_dns_client'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jawline/rust_dns_client" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jawline/rust_dns_client"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jawline/rust_dns_client'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d86f63660711439907dc9c38516c33da0cb2d283 [INFO] sha for GitHub repo jawline/rust_dns_client: d86f63660711439907dc9c38516c33da0cb2d283 [INFO] validating manifest of jawline/rust_dns_client on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jawline/rust_dns_client on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jawline/rust_dns_client [INFO] finished frobbing jawline/rust_dns_client [INFO] frobbed toml for jawline/rust_dns_client written to work/ex/beta-1.38-1/sources/1.37.0/gh/jawline/rust_dns_client/Cargo.toml [INFO] started frobbing jawline/rust_dns_client [INFO] finished frobbing jawline/rust_dns_client [INFO] frobbed toml for jawline/rust_dns_client written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jawline/rust_dns_client/Cargo.toml [INFO] crate jawline/rust_dns_client already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jawline/rust_dns_client against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jawline/rust_dns_client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] f373e2629e31b5b7234b48bc99a38dc309b0fa067aa756b51d0ff7eea2055a8c [INFO] running `"docker" "start" "-a" "f373e2629e31b5b7234b48bc99a38dc309b0fa067aa756b51d0ff7eea2055a8c"` [INFO] [stderr] Compiling dns_client v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/record.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | "NS" => Some(NS_CODE), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/record.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | "NS" => Some(NS_CODE), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SOA_CODE` [INFO] [stderr] --> src/record.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub const SOA_CODE: u16 = 0x6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `WKS_CODE` [INFO] [stderr] --> src/record.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub const WKS_CODE: u16 = 0xB; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PTR_CODE` [INFO] [stderr] --> src/record.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub const PTR_CODE: u16 = 0xC; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SRV_CODE` [INFO] [stderr] --> src/record.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub const SRV_CODE: u16 = 0x21; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `AAAA_CODE` [INFO] [stderr] --> src/record.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub const AAAA_CODE: u16 = 0x1C; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `"docker" "inspect" "f373e2629e31b5b7234b48bc99a38dc309b0fa067aa756b51d0ff7eea2055a8c"` [INFO] running `"docker" "rm" "-f" "f373e2629e31b5b7234b48bc99a38dc309b0fa067aa756b51d0ff7eea2055a8c"` [INFO] [stdout] f373e2629e31b5b7234b48bc99a38dc309b0fa067aa756b51d0ff7eea2055a8c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jawline/rust_dns_client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] f0333d97d5352494a3d4757c31992ef32f5b57e08b61ec3733d32dff74c1c3c3 [INFO] running `"docker" "start" "-a" "f0333d97d5352494a3d4757c31992ef32f5b57e08b61ec3733d32dff74c1c3c3"` [INFO] [stderr] Compiling dns_client v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/record.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | "NS" => Some(NS_CODE), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/record.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | "NS" => Some(NS_CODE), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SOA_CODE` [INFO] [stderr] --> src/record.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub const SOA_CODE: u16 = 0x6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `WKS_CODE` [INFO] [stderr] --> src/record.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub const WKS_CODE: u16 = 0xB; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PTR_CODE` [INFO] [stderr] --> src/record.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub const PTR_CODE: u16 = 0xC; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SRV_CODE` [INFO] [stderr] --> src/record.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub const SRV_CODE: u16 = 0x21; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `AAAA_CODE` [INFO] [stderr] --> src/record.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub const AAAA_CODE: u16 = 0x1C; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `"docker" "inspect" "f0333d97d5352494a3d4757c31992ef32f5b57e08b61ec3733d32dff74c1c3c3"` [INFO] running `"docker" "rm" "-f" "f0333d97d5352494a3d4757c31992ef32f5b57e08b61ec3733d32dff74c1c3c3"` [INFO] [stdout] f0333d97d5352494a3d4757c31992ef32f5b57e08b61ec3733d32dff74c1c3c3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jawline/rust_dns_client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 9ce24127a95ff603ec064d020a9c720f9bc086a7c5bc4dcc9c12c8b76df7a671 [INFO] running `"docker" "start" "-a" "9ce24127a95ff603ec064d020a9c720f9bc086a7c5bc4dcc9c12c8b76df7a671"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/dns_client-d831751059717ace [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/dns_client-847b830d4a599e6c [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests dns_client [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9ce24127a95ff603ec064d020a9c720f9bc086a7c5bc4dcc9c12c8b76df7a671"` [INFO] running `"docker" "rm" "-f" "9ce24127a95ff603ec064d020a9c720f9bc086a7c5bc4dcc9c12c8b76df7a671"` [INFO] [stdout] 9ce24127a95ff603ec064d020a9c720f9bc086a7c5bc4dcc9c12c8b76df7a671