[INFO] fetching crate squares-rnd 3.2.0...
[INFO] testing squares-rnd-3.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate squares-rnd 3.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate squares-rnd 3.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate squares-rnd 3.2.0
[INFO] tweaked toml for crates.io crate squares-rnd 3.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate squares-rnd 3.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate squares-rnd 3.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a576941a55935be37239e544970069baf8db0584610a7854e1b67a697ceca0fa
[INFO] running `Command { std: "docker" "start" "-a" "a576941a55935be37239e544970069baf8db0584610a7854e1b67a697ceca0fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a576941a55935be37239e544970069baf8db0584610a7854e1b67a697ceca0fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a576941a55935be37239e544970069baf8db0584610a7854e1b67a697ceca0fa", kill_on_drop: false }`
[INFO] [stdout] a576941a55935be37239e544970069baf8db0584610a7854e1b67a697ceca0fa
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aaf2f8f62ee6e623ece8b2ee206e09499a267062dca0a39e2305bf6ecf60fa6
[INFO] running `Command { std: "docker" "start" "-a" "4aaf2f8f62ee6e623ece8b2ee206e09499a267062dca0a39e2305bf6ecf60fa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling squares-rnd v3.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "4aaf2f8f62ee6e623ece8b2ee206e09499a267062dca0a39e2305bf6ecf60fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aaf2f8f62ee6e623ece8b2ee206e09499a267062dca0a39e2305bf6ecf60fa6", kill_on_drop: false }`
[INFO] [stdout] 4aaf2f8f62ee6e623ece8b2ee206e09499a267062dca0a39e2305bf6ecf60fa6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc4c3b21d1d0f248e63e11e21cc22b504b1b572be7b3887ee8f01e990781b742
[INFO] running `Command { std: "docker" "start" "-a" "dc4c3b21d1d0f248e63e11e21cc22b504b1b572be7b3887ee8f01e990781b742", kill_on_drop: false }`
[INFO] [stderr]    Compiling squares-rnd v3.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `KEY`
[INFO] [stdout]  --> tests/distr.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use squares_rnd::{KEY, Rand};
[INFO] [stdout]   |                   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "dc4c3b21d1d0f248e63e11e21cc22b504b1b572be7b3887ee8f01e990781b742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc4c3b21d1d0f248e63e11e21cc22b504b1b572be7b3887ee8f01e990781b742", kill_on_drop: false }`
[INFO] [stdout] dc4c3b21d1d0f248e63e11e21cc22b504b1b572be7b3887ee8f01e990781b742
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd3ef1292f5356a210b914373337cedaae62b3765d648038897300c5e26fd63b
[INFO] running `Command { std: "docker" "start" "-a" "cd3ef1292f5356a210b914373337cedaae62b3765d648038897300c5e26fd63b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `KEY`
[INFO] [stderr]  --> tests/distr.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | use squares_rnd::{KEY, Rand};
[INFO] [stderr]   |                   ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `squares-rnd` (test "distr") generated 1 warning (run `cargo fix --test "distr" -p squares-rnd` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/squares_rnd-12fc8cf484607dd3)
[INFO] [stderr]      Running tests/distr.rs (/opt/rustwide/target/debug/deps/distr-ea3f1ae65a9900b9)
[INFO] [stderr]      Running tests/rand.rs (/opt/rustwide/target/debug/deps/rand-a677a6105807b23a)
[INFO] [stderr]    Doc-tests squares_rnd
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test should_bernoulli_distribute ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test verify_u32 ... ok
[INFO] [stdout] test verify_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "cd3ef1292f5356a210b914373337cedaae62b3765d648038897300c5e26fd63b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd3ef1292f5356a210b914373337cedaae62b3765d648038897300c5e26fd63b", kill_on_drop: false }`
[INFO] [stdout] cd3ef1292f5356a210b914373337cedaae62b3765d648038897300c5e26fd63b