[INFO] fetching crate randish_rs 0.1.0...
[INFO] testing randish_rs-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate randish_rs 0.1.0 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate randish_rs 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0f06ce5726bca3dd829d7054706a9c130d26302c3cb0d8c532d47363d9e2483
[INFO] running `Command { std: "docker" "start" "-a" "b0f06ce5726bca3dd829d7054706a9c130d26302c3cb0d8c532d47363d9e2483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0f06ce5726bca3dd829d7054706a9c130d26302c3cb0d8c532d47363d9e2483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f06ce5726bca3dd829d7054706a9c130d26302c3cb0d8c532d47363d9e2483", kill_on_drop: false }`
[INFO] [stdout] b0f06ce5726bca3dd829d7054706a9c130d26302c3cb0d8c532d47363d9e2483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8027ee1b20c97d9ecc268a2c21e6935b35d24fcde5082cf81a12249eca56dd4
[INFO] running `Command { std: "docker" "start" "-a" "f8027ee1b20c97d9ecc268a2c21e6935b35d24fcde5082cf81a12249eca56dd4", 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 0.14s
[INFO] running `Command { std: "docker" "inspect" "f8027ee1b20c97d9ecc268a2c21e6935b35d24fcde5082cf81a12249eca56dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8027ee1b20c97d9ecc268a2c21e6935b35d24fcde5082cf81a12249eca56dd4", kill_on_drop: false }`
[INFO] [stdout] f8027ee1b20c97d9ecc268a2c21e6935b35d24fcde5082cf81a12249eca56dd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 528a1b3e711e73b239f8d947468e4827184af8c92d0d23b86c722af8ca5e4d2f
[INFO] running `Command { std: "docker" "start" "-a" "528a1b3e711e73b239f8d947468e4827184af8c92d0d23b86c722af8ca5e4d2f", kill_on_drop: false }`
[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]    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: 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 0.26s
[INFO] running `Command { std: "docker" "inspect" "528a1b3e711e73b239f8d947468e4827184af8c92d0d23b86c722af8ca5e4d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528a1b3e711e73b239f8d947468e4827184af8c92d0d23b86c722af8ca5e4d2f", kill_on_drop: false }`
[INFO] [stdout] 528a1b3e711e73b239f8d947468e4827184af8c92d0d23b86c722af8ca5e4d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ce112c3173cae2b46337aa8e83df74132892d68b4b7067c0b7ba776ff3f531c
[INFO] running `Command { std: "docker" "start" "-a" "9ce112c3173cae2b46337aa8e83df74132892d68b4b7067c0b7ba776ff3f531c", 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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/randish_rs-81f06b4ca9968814)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::generates_predictable_floats ... ok
[INFO] [stdout] test tests::generates_predictable_ints ... ok
[INFO] [stdout] test tests::create_predictable_LCGParams ... ok
[INFO] [stdout] test tests::generates_predictable_bytes ... ok
[INFO] [stdout] test tests::generates_predictable_uints ... ok
[INFO] [stderr]    Doc-tests randish_rs
[INFO] [stdout] test tests::generates_predictable_booleans ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[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" "9ce112c3173cae2b46337aa8e83df74132892d68b4b7067c0b7ba776ff3f531c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce112c3173cae2b46337aa8e83df74132892d68b4b7067c0b7ba776ff3f531c", kill_on_drop: false }`
[INFO] [stdout] 9ce112c3173cae2b46337aa8e83df74132892d68b4b7067c0b7ba776ff3f531c