[INFO] fetching crate standard-dist 1.0.0... [INFO] testing standard-dist-1.0.0 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025 [INFO] extracting crate standard-dist 1.0.0 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate standard-dist 1.0.0 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate standard-dist 1.0.0 [INFO] finished tweaking crates.io crate standard-dist 1.0.0 [INFO] tweaked toml for crates.io crate standard-dist 1.0.0 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b57b738dbacbc8c3256ffda30e8f8201b2f1362d6e44a5237f8b43874f8fe4cf [INFO] running `Command { std: "docker" "start" "-a" "b57b738dbacbc8c3256ffda30e8f8201b2f1362d6e44a5237f8b43874f8fe4cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b57b738dbacbc8c3256ffda30e8f8201b2f1362d6e44a5237f8b43874f8fe4cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b57b738dbacbc8c3256ffda30e8f8201b2f1362d6e44a5237f8b43874f8fe4cf", kill_on_drop: false }` [INFO] [stdout] b57b738dbacbc8c3256ffda30e8f8201b2f1362d6e44a5237f8b43874f8fe4cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f8c5e41b54b9498914cbd5c8287c0204e5152784d794808e7413cc4ecfaede2 [INFO] running `Command { std: "docker" "start" "-a" "4f8c5e41b54b9498914cbd5c8287c0204e5152784d794808e7413cc4ecfaede2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling standard-dist v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.51s [INFO] running `Command { std: "docker" "inspect" "4f8c5e41b54b9498914cbd5c8287c0204e5152784d794808e7413cc4ecfaede2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f8c5e41b54b9498914cbd5c8287c0204e5152784d794808e7413cc4ecfaede2", kill_on_drop: false }` [INFO] [stdout] 4f8c5e41b54b9498914cbd5c8287c0204e5152784d794808e7413cc4ecfaede2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2311bb11186bec9204e39b484eec4278a490a1c1d505401a2b9ac95a28772755 [INFO] running `Command { std: "docker" "start" "-a" "2311bb11186bec9204e39b484eec4278a490a1c1d505401a2b9ac95a28772755", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling standard-dist v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `t` [INFO] [stdout] --> tests/tests.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | Group { t: T, u: U, f: f64 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Generics` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> tests/tests.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 111 | #[derive(Debug, Clone, StandardDist)] [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: field is never read: `u` [INFO] [stdout] --> tests/tests.rs:117:19 [INFO] [stdout] | [INFO] [stdout] 117 | Group { t: T, u: U, f: f64 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Generics` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> tests/tests.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 111 | #[derive(Debug, Clone, StandardDist)] [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: field is never read: `f` [INFO] [stdout] --> tests/tests.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 117 | Group { t: T, u: U, f: f64 }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Generics` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> tests/tests.rs:111:10 [INFO] [stdout] | [INFO] [stdout] 111 | #[derive(Debug, Clone, StandardDist)] [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.24s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/standard_dist-e2674d12e5043910) [INFO] [stderr] Executable tests/tests.rs (/opt/rustwide/target/debug/deps/tests-a48e9f416e1e8e76) [INFO] running `Command { std: "docker" "inspect" "2311bb11186bec9204e39b484eec4278a490a1c1d505401a2b9ac95a28772755", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2311bb11186bec9204e39b484eec4278a490a1c1d505401a2b9ac95a28772755", kill_on_drop: false }` [INFO] [stdout] 2311bb11186bec9204e39b484eec4278a490a1c1d505401a2b9ac95a28772755 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ab62a6a1852d202c164f75a7cdf72941ba25094785b0224d0b86058a2d3fd76a [INFO] running `Command { std: "docker" "start" "-a" "ab62a6a1852d202c164f75a7cdf72941ba25094785b0224d0b86058a2d3fd76a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `t` [INFO] [stderr] --> tests/tests.rs:117:13 [INFO] [stderr] | [INFO] [stderr] 117 | Group { t: T, u: U, f: f64 }, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Generics` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> tests/tests.rs:111:10 [INFO] [stderr] | [INFO] [stderr] 111 | #[derive(Debug, Clone, StandardDist)] [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: field is never read: `u` [INFO] [stderr] --> tests/tests.rs:117:19 [INFO] [stderr] | [INFO] [stderr] 117 | Group { t: T, u: U, f: f64 }, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Generics` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> tests/tests.rs:111:10 [INFO] [stderr] | [INFO] [stderr] 111 | #[derive(Debug, Clone, StandardDist)] [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: field is never read: `f` [INFO] [stderr] --> tests/tests.rs:117:25 [INFO] [stderr] | [INFO] [stderr] 117 | Group { t: T, u: U, f: f64 }, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Generics` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> tests/tests.rs:111:10 [INFO] [stderr] | [INFO] [stderr] 111 | #[derive(Debug, Clone, StandardDist)] [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: `standard-dist` (test "tests") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/standard_dist-e2674d12e5043910) [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] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-a48e9f416e1e8e76) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_generic ... ok [INFO] [stdout] test test_fancy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s [INFO] [stdout] [INFO] [stderr] Doc-tests standard-dist [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/lib.rs - (line 62) ... ok [INFO] [stdout] test src/lib.rs - (line 126) ... ok [INFO] [stdout] test src/lib.rs - (line 155) ... ok [INFO] [stdout] test src/lib.rs - (line 91) ... ok [INFO] [stdout] test src/lib.rs - (line 187) ... ok [INFO] [stdout] test src/lib.rs - (line 229) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.63s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ab62a6a1852d202c164f75a7cdf72941ba25094785b0224d0b86058a2d3fd76a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab62a6a1852d202c164f75a7cdf72941ba25094785b0224d0b86058a2d3fd76a", kill_on_drop: false }` [INFO] [stdout] ab62a6a1852d202c164f75a7cdf72941ba25094785b0224d0b86058a2d3fd76a