[INFO] cloning repository https://github.com/samwho/obslint [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samwho/obslint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamwho%2Fobslint", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamwho%2Fobslint'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 151cea5627bacfbddfb9028fc8c7ea1afdc18bc6 [INFO] testing samwho/obslint against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamwho%2Fobslint" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samwho/obslint on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samwho/obslint [INFO] finished tweaking git repo https://github.com/samwho/obslint [INFO] tweaked toml for git repo https://github.com/samwho/obslint written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/samwho/obslint already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbfeb8a79761e295b0fa4ea52d562e819e9443067ad356f21cc8d8f704600070 [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" "dbfeb8a79761e295b0fa4ea52d562e819e9443067ad356f21cc8d8f704600070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbfeb8a79761e295b0fa4ea52d562e819e9443067ad356f21cc8d8f704600070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbfeb8a79761e295b0fa4ea52d562e819e9443067ad356f21cc8d8f704600070", kill_on_drop: false }` [INFO] [stdout] dbfeb8a79761e295b0fa4ea52d562e819e9443067ad356f21cc8d8f704600070 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6542653f0117923b8c7259f52a6db4f771c115a1b94cc4fd53a7b9abc1571b26 [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" "6542653f0117923b8c7259f52a6db4f771c115a1b94cc4fd53a7b9abc1571b26", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.20 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling fastrand v1.3.5 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling event-listener v2.4.0 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling vec-arena v0.5.2 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling paw-raw v1.0.0 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling async-mutex v1.2.0 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling async-channel v1.4.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling multitask v0.2.0 [INFO] [stderr] Compiling futures-lite v0.1.11 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling clap v2.33.3 [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 kv-log-macro v1.0.7 [INFO] [stderr] Compiling blocking v0.5.2 [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 colored v2.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling async-io v0.1.11 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling async-executor v0.1.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling paw-attributes v1.0.2 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling async-attributes v1.1.1 [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 futures-util v0.3.5 [INFO] [stderr] Compiling structopt v0.3.17 [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] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `Command { std: "docker" "inspect" "6542653f0117923b8c7259f52a6db4f771c115a1b94cc4fd53a7b9abc1571b26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6542653f0117923b8c7259f52a6db4f771c115a1b94cc4fd53a7b9abc1571b26", kill_on_drop: false }` [INFO] [stdout] 6542653f0117923b8c7259f52a6db4f771c115a1b94cc4fd53a7b9abc1571b26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00b41c680d70722e4789a440b343cbffabd86bfcaaf1ad8dd2eac04332b7dc89 [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" "00b41c680d70722e4789a440b343cbffabd86bfcaaf1ad8dd2eac04332b7dc89", kill_on_drop: false }` [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] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.68s [INFO] running `Command { std: "docker" "inspect" "00b41c680d70722e4789a440b343cbffabd86bfcaaf1ad8dd2eac04332b7dc89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00b41c680d70722e4789a440b343cbffabd86bfcaaf1ad8dd2eac04332b7dc89", kill_on_drop: false }` [INFO] [stdout] 00b41c680d70722e4789a440b343cbffabd86bfcaaf1ad8dd2eac04332b7dc89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8a0c445ef9500fbb028ea0601cdb3385a522fef1c3c2d8a0e1936d4d4a49adb3 [INFO] running `Command { std: "docker" "start" "-a" "8a0c445ef9500fbb028ea0601cdb3385a522fef1c3c2d8a0e1936d4d4a49adb3", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `name` [INFO] [stdout] running 21 tests [INFO] [stderr] --> src/main.rs:22:5 [INFO] [stdout] test tests::test_char_prior_to::_0_10_expects_none ... ok [INFO] [stderr] | [INFO] [stdout] test tests::test_char_prior_to::_10_10_expects_none ... ok [INFO] [stderr] 22 | name: String, [INFO] [stdout] test tests::test_char_prior_to::_0_hello_expects_none ... ok [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stdout] test tests::test_wikilinks::_hello_nworld_expects_vec_hello_nworld_ ... ok [INFO] [stderr] | [INFO] [stdout] test tests::test_wikilinks::empty_3 ... ok [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] test tests::test_wikilinks::empty_2 ... ok [INFO] [stderr] [INFO] [stdout] test tests::test_wikilinks::non_ascii_2 ... ok [INFO] [stderr] warning: `obslint` (bin "obslint" test) generated 1 warning [INFO] [stdout] test tests::test_wikilinks::empty_1 ... ok [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] test tests::test_char_prior_to::_10_hello_expects_none ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/obslint-0659d6e0bbdd099e) [INFO] [stdout] test tests::test_wikilinks::_hello_world_expects_vec_world_ ... ok [INFO] [stdout] test tests::test_char_prior_to::_1_hello_expects_some_h_ ... ok [INFO] [stdout] test tests::test_wikilinks::_hello_world_expects_vec_hello_world_ ... ok [INFO] [stdout] test tests::test_char_prior_to::_3_10_expects_some_ ... ok [INFO] [stdout] test tests::test_wikilinks::_hello_what_world_what_expects_vec_hello_world_ ... ok [INFO] [stdout] test tests::test_wikilinks::non_ascii ... ok [INFO] [stdout] test tests::test_wikilinks::_hello_world_2_expects_vec_str_new_ ... ok [INFO] [stdout] test tests::test_char_prior_to::_2_10_expects_some_0_ ... ok [INFO] [stdout] test tests::test_wikilinks::non_ascii_3 ... ok [INFO] [stdout] test tests::test_wikilinks::non_ascii_5 ... ok [INFO] [stdout] test tests::test_wikilinks::non_ascii_4 ... 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" "8a0c445ef9500fbb028ea0601cdb3385a522fef1c3c2d8a0e1936d4d4a49adb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a0c445ef9500fbb028ea0601cdb3385a522fef1c3c2d8a0e1936d4d4a49adb3", kill_on_drop: false }` [INFO] [stdout] 8a0c445ef9500fbb028ea0601cdb3385a522fef1c3c2d8a0e1936d4d4a49adb3