[INFO] fetching crate mako_infinite_shuffle 0.4.2...
[INFO] testing mako_infinite_shuffle-0.4.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate mako_infinite_shuffle 0.4.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mako_infinite_shuffle 0.4.2
[INFO] finished tweaking crates.io crate mako_infinite_shuffle 0.4.2
[INFO] tweaked toml for crates.io crate mako_infinite_shuffle 0.4.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mako_infinite_shuffle 0.4.2 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] crate crates.io crate mako_infinite_shuffle 0.4.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded number-encoding v0.2.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e5f069d37df5357169428f1cbfe9b4bb4c46a86613643b0f0489b1d10a57bce
[INFO] running `Command { std: "docker" "start" "-a" "6e5f069d37df5357169428f1cbfe9b4bb4c46a86613643b0f0489b1d10a57bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e5f069d37df5357169428f1cbfe9b4bb4c46a86613643b0f0489b1d10a57bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5f069d37df5357169428f1cbfe9b4bb4c46a86613643b0f0489b1d10a57bce", kill_on_drop: false }`
[INFO] [stdout] 6e5f069d37df5357169428f1cbfe9b4bb4c46a86613643b0f0489b1d10a57bce
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19b7c70ba69b143693dede5d375ae2be89bd7d91df2770c1d75b81f026291e5e
[INFO] running `Command { std: "docker" "start" "-a" "19b7c70ba69b143693dede5d375ae2be89bd7d91df2770c1d75b81f026291e5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling number-encoding v0.2.1
[INFO] [stderr]    Compiling mako_infinite_shuffle v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `isqrt` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(isqrt)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "19b7c70ba69b143693dede5d375ae2be89bd7d91df2770c1d75b81f026291e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b7c70ba69b143693dede5d375ae2be89bd7d91df2770c1d75b81f026291e5e", kill_on_drop: false }`
[INFO] [stdout] 19b7c70ba69b143693dede5d375ae2be89bd7d91df2770c1d75b81f026291e5e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0a781f87f018d058e00270e86bbdfd834f2405de4cf42716d46ec39157c81dd
[INFO] running `Command { std: "docker" "start" "-a" "a0a781f87f018d058e00270e86bbdfd834f2405de4cf42716d46ec39157c81dd", kill_on_drop: false }`
[INFO] [stdout] warning: the feature `isqrt` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(isqrt)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mako_infinite_shuffle v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `isqrt` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(isqrt)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "a0a781f87f018d058e00270e86bbdfd834f2405de4cf42716d46ec39157c81dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a781f87f018d058e00270e86bbdfd834f2405de4cf42716d46ec39157c81dd", kill_on_drop: false }`
[INFO] [stdout] a0a781f87f018d058e00270e86bbdfd834f2405de4cf42716d46ec39157c81dd
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12a3bb585e83a7842eff64d27398d99074e320f8ad0c36f49b41ab670eb33f9b
[INFO] running `Command { std: "docker" "start" "-a" "12a3bb585e83a7842eff64d27398d99074e320f8ad0c36f49b41ab670eb33f9b", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `isqrt` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(isqrt)]
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mako_infinite_shuffle` (lib) generated 1 warning
[INFO] [stderr] warning: `mako_infinite_shuffle` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mako_infinite_shuffle-769d5d9b0ab94469)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::ksubsets ... ok
[INFO] [stdout] test tests::ksubsets_format ... ok
[INFO] [stdout] test tests::compound_lfsr ... ok
[INFO] [stdout] test tests::ksubsetsmulti ... ok
[INFO] [stdout] test tests::ksubsetsmulti_format_more ... ok
[INFO] [stdout] test tests::truncate ... ok
[INFO] [stdout] test tests::ksubsetsmulti_format ... ok
[INFO] [stdout] test tests::object_safety ... ok
[INFO] [stdout] test tests::triples_hit_7 ... ok
[INFO] [stdout] test tests::u8_for_all_shufflers ... ok
[INFO] [stdout] test tests::map ... ok
[INFO] [stdout] test tests::lfsr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12a3bb585e83a7842eff64d27398d99074e320f8ad0c36f49b41ab670eb33f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12a3bb585e83a7842eff64d27398d99074e320f8ad0c36f49b41ab670eb33f9b", kill_on_drop: false }`
[INFO] [stdout] 12a3bb585e83a7842eff64d27398d99074e320f8ad0c36f49b41ab670eb33f9b