[INFO] fetching crate randish_rs 0.1.0...
[INFO] testing randish_rs-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate randish_rs 0.1.0 into /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate randish_rs 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a75117b189c7e431388ce68bb1500356e2015bbe63b1a8fd2eac322d5013273
[INFO] running `Command { std: "docker" "start" "-a" "6a75117b189c7e431388ce68bb1500356e2015bbe63b1a8fd2eac322d5013273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a75117b189c7e431388ce68bb1500356e2015bbe63b1a8fd2eac322d5013273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a75117b189c7e431388ce68bb1500356e2015bbe63b1a8fd2eac322d5013273", kill_on_drop: false }`
[INFO] [stdout] 6a75117b189c7e431388ce68bb1500356e2015bbe63b1a8fd2eac322d5013273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8867c578b33345c6d7ee3b60f3358a7eb194d6e0d0a3470fe6585beabc07a3f
[INFO] running `Command { std: "docker" "start" "-a" "d8867c578b33345c6d7ee3b60f3358a7eb194d6e0d0a3470fe6585beabc07a3f", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "d8867c578b33345c6d7ee3b60f3358a7eb194d6e0d0a3470fe6585beabc07a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8867c578b33345c6d7ee3b60f3358a7eb194d6e0d0a3470fe6585beabc07a3f", kill_on_drop: false }`
[INFO] [stdout] d8867c578b33345c6d7ee3b60f3358a7eb194d6e0d0a3470fe6585beabc07a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c19915b6b56f2bbf3d20abe67038ecda85c6a3cb4441e00202848f090369a75
[INFO] running `Command { std: "docker" "start" "-a" "3c19915b6b56f2bbf3d20abe67038ecda85c6a3cb4441e00202848f090369a75", 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)]` 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "3c19915b6b56f2bbf3d20abe67038ecda85c6a3cb4441e00202848f090369a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c19915b6b56f2bbf3d20abe67038ecda85c6a3cb4441e00202848f090369a75", kill_on_drop: false }`
[INFO] [stdout] 3c19915b6b56f2bbf3d20abe67038ecda85c6a3cb4441e00202848f090369a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86a8a1021524a3c1c32756bbeca6be5a6def5091cbac50d59d56509db2136fd1
[INFO] running `Command { std: "docker" "start" "-a" "86a8a1021524a3c1c32756bbeca6be5a6def5091cbac50d59d56509db2136fd1", 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)]` 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)]` 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::create_predictable_LCGParams ... ok
[INFO] [stdout] test tests::generates_predictable_floats ... ok
[INFO] [stdout] test tests::generates_predictable_ints ... ok
[INFO] [stdout] test tests::generates_predictable_uints ... ok
[INFO] [stdout] test tests::generates_predictable_booleans ... ok
[INFO] [stdout] test tests::generates_predictable_bytes ... 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" "86a8a1021524a3c1c32756bbeca6be5a6def5091cbac50d59d56509db2136fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a8a1021524a3c1c32756bbeca6be5a6def5091cbac50d59d56509db2136fd1", kill_on_drop: false }`
[INFO] [stdout] 86a8a1021524a3c1c32756bbeca6be5a6def5091cbac50d59d56509db2136fd1