[INFO] fetching crate randical 1.6.18033... [INFO] testing randical-1.6.18033 against 1.91.0 for beta-1.92-2 [INFO] extracting crate randical 1.6.18033 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate randical 1.6.18033 [INFO] finished tweaking crates.io crate randical 1.6.18033 [INFO] tweaked toml for crates.io crate randical 1.6.18033 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate randical 1.6.18033 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate randical 1.6.18033 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.2.6 [INFO] [stderr] Downloaded ppv-lite86 v0.2.15 [INFO] [stderr] Downloaded base-encode v0.3.1 [INFO] [stderr] Downloaded num_threads v0.1.5 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded svix-ksuid v0.6.0 [INFO] [stderr] Downloaded time v0.3.9 [INFO] [stderr] Downloaded libc v0.2.123 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f1b64b0063f276abb3d90e70538d13a22cf103aead098f7bd548fbc6fd1fca5 [INFO] running `Command { std: "docker" "start" "-a" "6f1b64b0063f276abb3d90e70538d13a22cf103aead098f7bd548fbc6fd1fca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f1b64b0063f276abb3d90e70538d13a22cf103aead098f7bd548fbc6fd1fca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f1b64b0063f276abb3d90e70538d13a22cf103aead098f7bd548fbc6fd1fca5", kill_on_drop: false }` [INFO] [stdout] 6f1b64b0063f276abb3d90e70538d13a22cf103aead098f7bd548fbc6fd1fca5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd6ec4c66e75b3b4c25d7c3b59b2c0b08c9e92b3e2b230b8a1a0c0d949780c2b [INFO] running `Command { std: "docker" "start" "-a" "bd6ec4c66e75b3b4c25d7c3b59b2c0b08c9e92b3e2b230b8a1a0c0d949780c2b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling num_threads v0.1.5 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling base-encode v0.3.1 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.3.9 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling svix-ksuid v0.6.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling randical v1.6.18033 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:103:51 [INFO] [stdout] | [INFO] [stdout] 103 | fn get_generator<'a>(args: &'a ArgMatches) -> Box<(dyn FnMut() + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 103 - fn get_generator<'a>(args: &'a ArgMatches) -> Box<(dyn FnMut() + 'a)> { [INFO] [stdout] 103 + fn get_generator<'a>(args: &'a ArgMatches) -> Box { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.44s [INFO] running `Command { std: "docker" "inspect" "bd6ec4c66e75b3b4c25d7c3b59b2c0b08c9e92b3e2b230b8a1a0c0d949780c2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd6ec4c66e75b3b4c25d7c3b59b2c0b08c9e92b3e2b230b8a1a0c0d949780c2b", kill_on_drop: false }` [INFO] [stdout] bd6ec4c66e75b3b4c25d7c3b59b2c0b08c9e92b3e2b230b8a1a0c0d949780c2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be9715d9dd02231edbead37f5d433c4811a96e08e5bb9c11b3cbf26183f79490 [INFO] running `Command { std: "docker" "start" "-a" "be9715d9dd02231edbead37f5d433c4811a96e08e5bb9c11b3cbf26183f79490", kill_on_drop: false }` [INFO] [stderr] Compiling randical v1.6.18033 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:103:51 [INFO] [stdout] | [INFO] [stdout] 103 | fn get_generator<'a>(args: &'a ArgMatches) -> Box<(dyn FnMut() + 'a)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 103 - fn get_generator<'a>(args: &'a ArgMatches) -> Box<(dyn FnMut() + 'a)> { [INFO] [stdout] 103 + fn get_generator<'a>(args: &'a ArgMatches) -> Box { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "be9715d9dd02231edbead37f5d433c4811a96e08e5bb9c11b3cbf26183f79490", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be9715d9dd02231edbead37f5d433c4811a96e08e5bb9c11b3cbf26183f79490", kill_on_drop: false }` [INFO] [stdout] be9715d9dd02231edbead37f5d433c4811a96e08e5bb9c11b3cbf26183f79490 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cb2d67b4ca779fcc0d2aa5af03ee130217792fa713b45ea9573eb25e95b7e423 [INFO] running `Command { std: "docker" "start" "-a" "cb2d67b4ca779fcc0d2aa5af03ee130217792fa713b45ea9573eb25e95b7e423", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/main.rs:103:51 [INFO] [stderr] | [INFO] [stderr] 103 | fn get_generator<'a>(args: &'a ArgMatches) -> Box<(dyn FnMut() + 'a)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 103 - fn get_generator<'a>(args: &'a ArgMatches) -> Box<(dyn FnMut() + 'a)> { [INFO] [stderr] 103 + fn get_generator<'a>(args: &'a ArgMatches) -> Box { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `randical` (bin "randical" test) generated 1 warning (run `cargo fix --bin "randical" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/randical-f233e2bc085cd7e4) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cb2d67b4ca779fcc0d2aa5af03ee130217792fa713b45ea9573eb25e95b7e423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb2d67b4ca779fcc0d2aa5af03ee130217792fa713b45ea9573eb25e95b7e423", kill_on_drop: false }` [INFO] [stdout] cb2d67b4ca779fcc0d2aa5af03ee130217792fa713b45ea9573eb25e95b7e423