[INFO] fetching crate shuffled-iter 0.2.0...
[INFO] testing shuffled-iter-0.2.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate shuffled-iter 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate shuffled-iter 0.2.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shuffled-iter 0.2.0
[INFO] finished tweaking crates.io crate shuffled-iter 0.2.0
[INFO] tweaked toml for crates.io crate shuffled-iter 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec2b1ef18004120074cb4e6ba02fe1b64a157df23a9e677910b92d2cf4af0d2b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ec2b1ef18004120074cb4e6ba02fe1b64a157df23a9e677910b92d2cf4af0d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec2b1ef18004120074cb4e6ba02fe1b64a157df23a9e677910b92d2cf4af0d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2b1ef18004120074cb4e6ba02fe1b64a157df23a9e677910b92d2cf4af0d2b", kill_on_drop: false }`
[INFO] [stdout] ec2b1ef18004120074cb4e6ba02fe1b64a157df23a9e677910b92d2cf4af0d2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eebb90d62f1548c275faaf377e28cc747b3ee0e362d19782af9a627cad9ba4d5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eebb90d62f1548c275faaf377e28cc747b3ee0e362d19782af9a627cad9ba4d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling shuffled-iter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "eebb90d62f1548c275faaf377e28cc747b3ee0e362d19782af9a627cad9ba4d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eebb90d62f1548c275faaf377e28cc747b3ee0e362d19782af9a627cad9ba4d5", kill_on_drop: false }`
[INFO] [stdout] eebb90d62f1548c275faaf377e28cc747b3ee0e362d19782af9a627cad9ba4d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5e716af3136942b46dd8e10fd419ee0847a290502b391567f1d08e560e02fac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a5e716af3136942b46dd8e10fd419ee0847a290502b391567f1d08e560e02fac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling shuffled-iter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]    --> src/lib.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     use rand::XorShiftRng;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng`
[INFO] [stdout]    --> src/lib.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |     use rand::XorShiftRng;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ no `XorShiftRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `XorShiftRng` in `rand`
[INFO] [stdout]   --> src/iter_tests.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut rng = ::rand::XorShiftRng::new_unseeded();
[INFO] [stdout]    |                                   ^^^^^^^^^^^ could not find `XorShiftRng` in `rand`
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::ShuffledIterGen`
[INFO] [stdout]   --> src/iter_tests.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |         use iter::ShuffledIterGen;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::ShuffledIterGen`
[INFO] [stdout]   --> src/iter_tests.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |         use iter::ShuffledIterGen;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::ShuffledIterGen`
[INFO] [stdout]   --> src/iter_tests.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |         use iter::ShuffledIterGen;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::ShuffledIterGen`
[INFO] [stdout]   --> src/iter_tests.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |         use iter::ShuffledIterGen;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::ShuffledIterGen`
[INFO] [stdout]   --> src/iter_tests.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |         use iter::ShuffledIterGen;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::ShuffledIterGen`
[INFO] [stdout]   --> src/iter_tests.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |         use iter::ShuffledIterGen;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::ShuffledIterGen`
[INFO] [stdout]   --> src/iter_tests.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |         use iter::ShuffledIterGen;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::ShuffledIterGen`
[INFO] [stdout]   --> src/iter_tests.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |         use iter::ShuffledIterGen;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter::ShuffledIterGen`
[INFO] [stdout]   --> src/iter_tests.rs:3:13
[INFO] [stdout]    |
[INFO] [stdout] 3  |         use iter::ShuffledIterGen;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 | ranges_tests!(u8, u16, u32, u64, usize, i8, i16, i32, isize);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 29 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shuffled-iter`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a5e716af3136942b46dd8e10fd419ee0847a290502b391567f1d08e560e02fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e716af3136942b46dd8e10fd419ee0847a290502b391567f1d08e560e02fac", kill_on_drop: false }`
[INFO] [stdout] a5e716af3136942b46dd8e10fd419ee0847a290502b391567f1d08e560e02fac
