[INFO] fetching crate obslint 0.1.0... [INFO] testing obslint-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate obslint 0.1.0 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate obslint 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate obslint 0.1.0 [INFO] finished tweaking crates.io crate obslint 0.1.0 [INFO] tweaked toml for crates.io crate obslint 0.1.0 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate crates.io crate obslint 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88bd037f0a385969db3cc999113e5a07f446ff3b1ca4905619c0db5f69db5f19 [INFO] running `Command { std: "docker" "start" "-a" "88bd037f0a385969db3cc999113e5a07f446ff3b1ca4905619c0db5f69db5f19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88bd037f0a385969db3cc999113e5a07f446ff3b1ca4905619c0db5f69db5f19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88bd037f0a385969db3cc999113e5a07f446ff3b1ca4905619c0db5f69db5f19", kill_on_drop: false }` [INFO] [stdout] 88bd037f0a385969db3cc999113e5a07f446ff3b1ca4905619c0db5f69db5f19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0f8bac371222342f908f1a214f9d6f58aaaedea997a3ca30088398b2ba449d9 [INFO] running `Command { std: "docker" "start" "-a" "a0f8bac371222342f908f1a214f9d6f58aaaedea997a3ca30088398b2ba449d9", 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.20 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling fastrand v1.3.5 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling event-listener v2.4.0 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling vec-arena v0.5.2 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling paw-raw v1.0.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling async-mutex v1.2.0 [INFO] [stderr] Compiling async-channel v1.4.2 [INFO] [stderr] Compiling multitask v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling futures-lite v0.1.11 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling polling v0.1.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling blocking v0.5.2 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling async-io v0.1.11 [INFO] [stderr] Compiling async-executor v0.1.2 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling paw-attributes v1.0.2 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling async-std v1.6.3 [INFO] [stderr] Compiling paw v1.0.0 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling structopt v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling obslint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Note` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, Eq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.29s [INFO] running `Command { std: "docker" "inspect" "a0f8bac371222342f908f1a214f9d6f58aaaedea997a3ca30088398b2ba449d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0f8bac371222342f908f1a214f9d6f58aaaedea997a3ca30088398b2ba449d9", kill_on_drop: false }` [INFO] [stdout] a0f8bac371222342f908f1a214f9d6f58aaaedea997a3ca30088398b2ba449d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a31ea3c6b3a60a31f76ac8e2ba83dc99be6de351760becc198811c317f69f88e [INFO] running `Command { std: "docker" "start" "-a" "a31ea3c6b3a60a31f76ac8e2ba83dc99be6de351760becc198811c317f69f88e", 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] [stderr] Compiling test-case v1.0.0 [INFO] [stderr] Compiling obslint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Note` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, Eq)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.64s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/obslint-cbf3b0218e363618) [INFO] running `Command { std: "docker" "inspect" "a31ea3c6b3a60a31f76ac8e2ba83dc99be6de351760becc198811c317f69f88e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a31ea3c6b3a60a31f76ac8e2ba83dc99be6de351760becc198811c317f69f88e", kill_on_drop: false }` [INFO] [stdout] a31ea3c6b3a60a31f76ac8e2ba83dc99be6de351760becc198811c317f69f88e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f67e2104f5f7278081ea97c600b9350a433f78cfb6fb715c28cd4713a037d50f [INFO] running `Command { std: "docker" "start" "-a" "f67e2104f5f7278081ea97c600b9350a433f78cfb6fb715c28cd4713a037d50f", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/main.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Note` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/main.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Debug, Eq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `obslint` (bin "obslint" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/obslint-cbf3b0218e363618) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test tests::test_char_prior_to::_0_10_expects_none ... ok [INFO] [stdout] test tests::test_char_prior_to::_0_hello_expects_none ... ok [INFO] [stdout] test tests::test_char_prior_to::_10_10_expects_none ... ok [INFO] [stdout] test tests::test_char_prior_to::_10_hello_expects_none ... ok [INFO] [stdout] test tests::test_char_prior_to::_1_hello_expects_some_h_ ... ok [INFO] [stdout] test tests::test_char_prior_to::_3_10_expects_some_ ... ok [INFO] [stdout] test tests::test_char_prior_to::_2_10_expects_some_0_ ... ok [INFO] [stdout] test tests::test_wikilinks::_hello_nworld_expects_vec_hello_nworld_ ... ok [INFO] [stdout] test tests::test_wikilinks::_hello_what_world_what_expects_vec_hello_world_ ... ok [INFO] [stdout] test tests::test_wikilinks::_hello_world_2_expects_vec_str_new_ ... ok [INFO] [stdout] test tests::test_wikilinks::_hello_world_expects_vec_world_ ... ok [INFO] [stdout] test tests::test_wikilinks::_hello_world_expects_vec_hello_world_ ... ok [INFO] [stdout] test tests::test_wikilinks::empty_1 ... ok [INFO] [stdout] test tests::test_wikilinks::empty_2 ... ok [INFO] [stdout] test tests::test_wikilinks::empty_3 ... ok [INFO] [stdout] test tests::test_wikilinks::non_ascii ... ok [INFO] [stdout] test tests::test_wikilinks::non_ascii_2 ... ok [INFO] [stdout] test tests::test_wikilinks::non_ascii_3 ... ok [INFO] [stdout] test tests::test_wikilinks::non_ascii_4 ... ok [INFO] [stdout] test tests::test_wikilinks::non_ascii_5 ... ok [INFO] [stdout] test tests::test_wikilinks::normal_link ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f67e2104f5f7278081ea97c600b9350a433f78cfb6fb715c28cd4713a037d50f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f67e2104f5f7278081ea97c600b9350a433f78cfb6fb715c28cd4713a037d50f", kill_on_drop: false }` [INFO] [stdout] f67e2104f5f7278081ea97c600b9350a433f78cfb6fb715c28cd4713a037d50f