[INFO] fetching crate srand 0.4.0...
[INFO] testing srand-0.4.0 against beta-2022-04-10 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 beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce4c3dc05655f9bbcad305341d5859e54615bb07f9f614caac87c097bd598e85
[INFO] running `Command { std: "docker" "start" "-a" "ce4c3dc05655f9bbcad305341d5859e54615bb07f9f614caac87c097bd598e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce4c3dc05655f9bbcad305341d5859e54615bb07f9f614caac87c097bd598e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4c3dc05655f9bbcad305341d5859e54615bb07f9f614caac87c097bd598e85", kill_on_drop: false }`
[INFO] [stdout] ce4c3dc05655f9bbcad305341d5859e54615bb07f9f614caac87c097bd598e85
[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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 851c896a11ff9bfa671a0d2b98a63e1d618cf724d079705e4f95d1182ffc9813
[INFO] running `Command { std: "docker" "start" "-a" "851c896a11ff9bfa671a0d2b98a63e1d618cf724d079705e4f95d1182ffc9813", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 0.74s
[INFO] running `Command { std: "docker" "inspect" "851c896a11ff9bfa671a0d2b98a63e1d618cf724d079705e4f95d1182ffc9813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "851c896a11ff9bfa671a0d2b98a63e1d618cf724d079705e4f95d1182ffc9813", kill_on_drop: false }`
[INFO] [stdout] 851c896a11ff9bfa671a0d2b98a63e1d618cf724d079705e4f95d1182ffc9813
[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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5acda47eaae36d9e8fa4fe382182f47b8b085b0c70c65058ccf202bb809d33d
[INFO] running `Command { std: "docker" "start" "-a" "f5acda47eaae36d9e8fa4fe382182f47b8b085b0c70c65058ccf202bb809d33d", 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 0.55s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/srand-8b95299ec455f365)
[INFO] running `Command { std: "docker" "inspect" "f5acda47eaae36d9e8fa4fe382182f47b8b085b0c70c65058ccf202bb809d33d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5acda47eaae36d9e8fa4fe382182f47b8b085b0c70c65058ccf202bb809d33d", kill_on_drop: false }`
[INFO] [stdout] f5acda47eaae36d9e8fa4fe382182f47b8b085b0c70c65058ccf202bb809d33d
[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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1649a80cc6e2426291170f9ef85bdfdce58a28ce6c9b83ed390dcad37b9c8561
[INFO] running `Command { std: "docker" "start" "-a" "1649a80cc6e2426291170f9ef85bdfdce58a28ce6c9b83ed390dcad37b9c8561", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: this arithmetic operation will overflow
[INFO] [stdout] 
[INFO] [stderr]    --> src/rand.rs:217:48
[INFO] [stdout] running 5 tests
[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 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/srand-8b95299ec455f365)
[INFO] [stdout] test source::test::print_const ... ok
[INFO] [stdout] test reader::test::random_read_examples ... ok
[INFO] [stdout] test source::test::test_ops ... ok
[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] [stderr]    Doc-tests srand
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/rand.rs - rand::Rand<S>::shuffle (line 228) - compile ... ok
[INFO] [stdout] test src/rand.rs - rand::Rand<S>::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<S>::new (line 33) - compile ... ok
[INFO] [stdout] test src/rand.rs - rand::Rand<S>::uint32 (line 107) - compile ... ok
[INFO] [stdout] test src/rand.rs - rand::Rand<S>::int64 (line 56) - compile ... ok
[INFO] [stdout] test src/rand.rs - rand::Rand<S>::float32 (line 184) - compile ... ok
[INFO] [stdout] test src/rand.rs - rand::Rand<S>::int32 (line 90) - compile ... ok
[INFO] [stdout] test src/rand.rs - rand::Rand<S>::int64n (line 154) - compile ... ok
[INFO] [stdout] test src/rand.rs - rand::Rand<S>::int32n (line 125) - compile ... ok
[INFO] [stdout] test src/rand.rs - rand::Rand<S>::float64 (line 206) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1649a80cc6e2426291170f9ef85bdfdce58a28ce6c9b83ed390dcad37b9c8561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1649a80cc6e2426291170f9ef85bdfdce58a28ce6c9b83ed390dcad37b9c8561", kill_on_drop: false }`
[INFO] [stdout] 1649a80cc6e2426291170f9ef85bdfdce58a28ce6c9b83ed390dcad37b9c8561