[INFO] fetching crate randish_rs 0.1.0...
[INFO] testing randish_rs-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate randish_rs 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate randish_rs 0.1.0
[INFO] finished tweaking crates.io crate randish_rs 0.1.0
[INFO] tweaked toml for crates.io crate randish_rs 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate randish_rs 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e243a043306ef4e5b6c0c3f3fc9116b24dbb84c73002ca483aacf8f83aa0c0a
[INFO] running `Command { std: "docker" "start" "-a" "4e243a043306ef4e5b6c0c3f3fc9116b24dbb84c73002ca483aacf8f83aa0c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e243a043306ef4e5b6c0c3f3fc9116b24dbb84c73002ca483aacf8f83aa0c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e243a043306ef4e5b6c0c3f3fc9116b24dbb84c73002ca483aacf8f83aa0c0a", kill_on_drop: false }`
[INFO] [stdout] 4e243a043306ef4e5b6c0c3f3fc9116b24dbb84c73002ca483aacf8f83aa0c0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e51c59baa7a878ce5783d5e9058c15732e6fc068601c7449d1c8d7d1d20ad96d
[INFO] running `Command { std: "docker" "start" "-a" "e51c59baa7a878ce5783d5e9058c15732e6fc068601c7449d1c8d7d1d20ad96d", kill_on_drop: false }`
[INFO] [stderr]    Compiling randish_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `x0` is never read
[INFO] [stdout]  --> src/seed.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Seed {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 4 |     params: LCGParams,
[INFO] [stdout] 5 |     x0: u32,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "e51c59baa7a878ce5783d5e9058c15732e6fc068601c7449d1c8d7d1d20ad96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51c59baa7a878ce5783d5e9058c15732e6fc068601c7449d1c8d7d1d20ad96d", kill_on_drop: false }`
[INFO] [stdout] e51c59baa7a878ce5783d5e9058c15732e6fc068601c7449d1c8d7d1d20ad96d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94c3fece23a2044adf6baf036b3d527359cbe4207dffd8615849906a4fa62f11
[INFO] running `Command { std: "docker" "start" "-a" "94c3fece23a2044adf6baf036b3d527359cbe4207dffd8615849906a4fa62f11", kill_on_drop: false }`
[INFO] [stderr]    Compiling randish_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `x0` is never read
[INFO] [stdout]  --> src/seed.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Seed {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 4 |     params: LCGParams,
[INFO] [stdout] 5 |     x0: u32,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `x0` is never read
[INFO] [stdout]  --> src/seed.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Seed {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 4 |     params: LCGParams,
[INFO] [stdout] 5 |     x0: u32,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_predictable_LCGParams` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn create_predictable_LCGParams() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_predictable_lcgparams`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "94c3fece23a2044adf6baf036b3d527359cbe4207dffd8615849906a4fa62f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c3fece23a2044adf6baf036b3d527359cbe4207dffd8615849906a4fa62f11", kill_on_drop: false }`
[INFO] [stdout] 94c3fece23a2044adf6baf036b3d527359cbe4207dffd8615849906a4fa62f11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c85bf6ae01a58e8cf34242911a9d0a19c08f8973b755d9bee57a8a176815d226
[INFO] running `Command { std: "docker" "start" "-a" "c85bf6ae01a58e8cf34242911a9d0a19c08f8973b755d9bee57a8a176815d226", kill_on_drop: false }`
[INFO] [stderr] warning: field `x0` is never read
[INFO] [stderr]  --> src/seed.rs:5:2
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Seed {
[INFO] [stderr]   |            ---- field in this struct
[INFO] [stderr] 4 |     params: LCGParams,
[INFO] [stderr] 5 |     x0: u32,
[INFO] [stderr]   |     ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `randish_rs` (lib) generated 1 warning
[INFO] [stderr] warning: function `create_predictable_LCGParams` should have a snake case name
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn create_predictable_LCGParams() {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_predictable_lcgparams`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `randish_rs` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/randish_rs-81f06b4ca9968814)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::generates_predictable_bytes ... ok
[INFO] [stdout] test tests::generates_predictable_floats ... ok
[INFO] [stdout] test tests::create_predictable_LCGParams ... ok
[INFO] [stdout] test tests::generates_predictable_booleans ... ok
[INFO] [stdout] test tests::generates_predictable_ints ... ok
[INFO] [stdout] test tests::generates_predictable_uints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests randish_rs
[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" "c85bf6ae01a58e8cf34242911a9d0a19c08f8973b755d9bee57a8a176815d226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85bf6ae01a58e8cf34242911a9d0a19c08f8973b755d9bee57a8a176815d226", kill_on_drop: false }`
[INFO] [stdout] c85bf6ae01a58e8cf34242911a9d0a19c08f8973b755d9bee57a8a176815d226