[INFO] fetching crate srand 0.4.0... [INFO] testing srand-0.4.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate srand 0.4.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate srand 0.4.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate srand 0.4.0 [INFO] finished tweaking crates.io crate srand 0.4.0 [INFO] tweaked toml for crates.io crate srand 0.4.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] edd77a2316df3ef9e8af83163619e40c1ab376d61a4c28adf1c83c5e3d27ccad [INFO] running `Command { std: "docker" "start" "-a" "edd77a2316df3ef9e8af83163619e40c1ab376d61a4c28adf1c83c5e3d27ccad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edd77a2316df3ef9e8af83163619e40c1ab376d61a4c28adf1c83c5e3d27ccad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edd77a2316df3ef9e8af83163619e40c1ab376d61a4c28adf1c83c5e3d27ccad", kill_on_drop: false }` [INFO] [stdout] edd77a2316df3ef9e8af83163619e40c1ab376d61a4c28adf1c83c5e3d27ccad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18f0386bfc62bfd23345e2d9c7177634746082bf12c197a65cc4e4908e9b4c1a [INFO] running `Command { std: "docker" "start" "-a" "18f0386bfc62bfd23345e2d9c7177634746082bf12c197a65cc4e4908e9b4c1a", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling srand v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this arithmetic operation will overflow [INFO] [stdout] --> src/rand.rs:217:48 [INFO] [stdout] | [INFO] [stdout] 217 | let f: f64 = self.int64() as f64 / (1 << 63) as f64; [INFO] [stdout] | ^^^^^^^^^ attempt to shift left by `63_i32`, which would overflow [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(arithmetic_overflow)]` 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 0.75s [INFO] running `Command { std: "docker" "inspect" "18f0386bfc62bfd23345e2d9c7177634746082bf12c197a65cc4e4908e9b4c1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18f0386bfc62bfd23345e2d9c7177634746082bf12c197a65cc4e4908e9b4c1a", kill_on_drop: false }` [INFO] [stdout] 18f0386bfc62bfd23345e2d9c7177634746082bf12c197a65cc4e4908e9b4c1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ea83addf303824c80ea7beec6e2d12790c84377ce62f551e0ae6ec91af5da08 [INFO] running `Command { std: "docker" "start" "-a" "3ea83addf303824c80ea7beec6e2d12790c84377ce62f551e0ae6ec91af5da08", kill_on_drop: false }` [INFO] [stderr] Compiling srand v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this arithmetic operation will overflow [INFO] [stdout] --> src/rand.rs:217:48 [INFO] [stdout] | [INFO] [stdout] 217 | let f: f64 = self.int64() as f64 / (1 << 63) as f64; [INFO] [stdout] | ^^^^^^^^^ attempt to shift left by `63_i32`, which would overflow [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(arithmetic_overflow)]` 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 0.71s [INFO] running `Command { std: "docker" "inspect" "3ea83addf303824c80ea7beec6e2d12790c84377ce62f551e0ae6ec91af5da08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea83addf303824c80ea7beec6e2d12790c84377ce62f551e0ae6ec91af5da08", kill_on_drop: false }` [INFO] [stdout] 3ea83addf303824c80ea7beec6e2d12790c84377ce62f551e0ae6ec91af5da08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f9d13e2ce4e777b6e4c5d4af50625f7a70dde330f45c97a896962820fc81a9bc [INFO] running `Command { std: "docker" "start" "-a" "f9d13e2ce4e777b6e4c5d4af50625f7a70dde330f45c97a896962820fc81a9bc", kill_on_drop: false }` [INFO] [stderr] warning: this arithmetic operation will overflow [INFO] [stderr] --> src/rand.rs:217:48 [INFO] [stderr] | [INFO] [stderr] 217 | let f: f64 = self.int64() as f64 / (1 << 63) as f64; [INFO] [stderr] | ^^^^^^^^^ attempt to shift left by `63_i32`, which would overflow [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(arithmetic_overflow)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `srand` (lib) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/srand-0a4e16622241a243) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test reader::test::random_read_examples ... ok [INFO] [stdout] test source::test::test_ops ... ok [INFO] [stdout] test source::test::print_const ... ok [INFO] [stderr] Doc-tests srand [INFO] [stdout] test rand::test::examples ... ok [INFO] [stdout] test thread_local::test::example_thread_local ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/rand.rs - rand::Rand::float32 (line 184) - compile ... ok [INFO] [stdout] test src/rand.rs - rand::Rand::int32 (line 90) - compile ... ok [INFO] [stdout] test src/rand.rs - rand::Rand::new (line 33) - compile ... ok [INFO] [stdout] test src/rand.rs - rand::Rand::uint64 (line 73) - compile ... ok [INFO] [stdout] test src/source.rs - source::RngSource::new (line 655) - compile ... ok [INFO] [stdout] test src/rand.rs - rand::Rand::int32n (line 125) - compile ... ok [INFO] [stdout] test src/rand.rs - rand::Rand::int64n (line 154) - compile ... ok [INFO] [stdout] test src/rand.rs - rand::Rand::uint32 (line 107) - compile ... ok [INFO] [stdout] test src/rand.rs - rand::Rand::int64 (line 56) - compile ... ok [INFO] [stdout] test src/rand.rs - rand::Rand::float64 (line 206) - compile ... ok [INFO] [stdout] test src/rand.rs - rand::Rand::shuffle (line 228) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f9d13e2ce4e777b6e4c5d4af50625f7a70dde330f45c97a896962820fc81a9bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9d13e2ce4e777b6e4c5d4af50625f7a70dde330f45c97a896962820fc81a9bc", kill_on_drop: false }` [INFO] [stdout] f9d13e2ce4e777b6e4c5d4af50625f7a70dde330f45c97a896962820fc81a9bc