[INFO] fetching crate adarank 0.1.0... [INFO] testing adarank-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate adarank 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate adarank 0.1.0 [INFO] finished tweaking crates.io crate adarank 0.1.0 [INFO] tweaked toml for crates.io crate adarank 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate adarank 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding colored v2.2.0 (available: v3.0.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (available: v1.0.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f72173ddc807aff978932a45a615a5d0df09d1ad98a5f99e37bc33c5cdc950a5 [INFO] running `Command { std: "docker" "start" "-a" "f72173ddc807aff978932a45a615a5d0df09d1ad98a5f99e37bc33c5cdc950a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f72173ddc807aff978932a45a615a5d0df09d1ad98a5f99e37bc33c5cdc950a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f72173ddc807aff978932a45a615a5d0df09d1ad98a5f99e37bc33c5cdc950a5", kill_on_drop: false }` [INFO] [stdout] f72173ddc807aff978932a45a615a5d0df09d1ad98a5f99e37bc33c5cdc950a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2809ae58abc7b328627571f0a3f924e2e3f05d61a6b33e4c7f64ca191de8d2c2 [INFO] running `Command { std: "docker" "start" "-a" "2809ae58abc7b328627571f0a3f924e2e3f05d61a6b33e4c7f64ca191de8d2c2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling iana-time-zone v0.1.64 [INFO] [stderr] Compiling colored v2.2.0 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling adarank v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ranklist.rs:60:16 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get(&self, index: usize) -> Result, LtrError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get(&self, index: usize) -> Result, LtrError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.50s [INFO] running `Command { std: "docker" "inspect" "2809ae58abc7b328627571f0a3f924e2e3f05d61a6b33e4c7f64ca191de8d2c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2809ae58abc7b328627571f0a3f924e2e3f05d61a6b33e4c7f64ca191de8d2c2", kill_on_drop: false }` [INFO] [stdout] 2809ae58abc7b328627571f0a3f924e2e3f05d61a6b33e4c7f64ca191de8d2c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c13cc713acb8ca3dfdee770bfbbdb291bfa20a7abd92f3f3aa4e6ce617eb22a4 [INFO] running `Command { std: "docker" "start" "-a" "c13cc713acb8ca3dfdee770bfbbdb291bfa20a7abd92f3f3aa4e6ce617eb22a4", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling nu-ansi-term v0.50.3 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling adarank v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ranklist.rs:60:16 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get(&self, index: usize) -> Result, LtrError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get(&self, index: usize) -> Result, LtrError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ranklist.rs:60:16 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get(&self, index: usize) -> Result, LtrError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get(&self, index: usize) -> Result, LtrError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.48s [INFO] running `Command { std: "docker" "inspect" "c13cc713acb8ca3dfdee770bfbbdb291bfa20a7abd92f3f3aa4e6ce617eb22a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c13cc713acb8ca3dfdee770bfbbdb291bfa20a7abd92f3f3aa4e6ce617eb22a4", kill_on_drop: false }` [INFO] [stdout] c13cc713acb8ca3dfdee770bfbbdb291bfa20a7abd92f3f3aa4e6ce617eb22a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a4f838c5de9b428c6327a3a37d8902071e3994095877df747fdfa1dd8ba129f [INFO] running `Command { std: "docker" "start" "-a" "7a4f838c5de9b428c6327a3a37d8902071e3994095877df747fdfa1dd8ba129f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/ranklist.rs:60:16 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn get(&self, index: usize) -> Result, LtrError> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 60 | pub fn get(&self, index: usize) -> Result, LtrError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `adarank` (lib) generated 1 warning (run `cargo fix --lib -p adarank` to apply 1 suggestion) [INFO] [stderr] warning: `adarank` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/adarank-dd2eb13b73138dbd) [INFO] [stdout] running 8 tests [INFO] [stdout] test datapoint::tests::test_data_point_new ... ok [INFO] [stdout] test loader::svmlight::tests::test_svm_light_parser ... ok [INFO] [stdout] test ranklist::tests::test_ranklist_iterator ... ok [INFO] [stdout] test ranklist::tests::test_ranklist ... ok [INFO] [stdout] test datapoint::tests::test_update_features ... ok [INFO] [stdout] test error::tests::test_display_error_message ... ok [INFO] [stdout] test eval::map::tests::test_map ... ok [INFO] [stderr] Doc-tests adarank [INFO] [stdout] test eval::precision::tests::test_precision ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 11) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7a4f838c5de9b428c6327a3a37d8902071e3994095877df747fdfa1dd8ba129f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a4f838c5de9b428c6327a3a37d8902071e3994095877df747fdfa1dd8ba129f", kill_on_drop: false }` [INFO] [stdout] 7a4f838c5de9b428c6327a3a37d8902071e3994095877df747fdfa1dd8ba129f