[INFO] fetching crate mako_infinite_shuffle 0.4.2...
[INFO] testing mako_infinite_shuffle-0.4.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate mako_infinite_shuffle 0.4.2 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mako_infinite_shuffle 0.4.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2a165fee67ab4d8a82beea880de8b5d97ce43cbdc588499df93ad68edbbf14d
[INFO] running `Command { std: "docker" "start" "-a" "d2a165fee67ab4d8a82beea880de8b5d97ce43cbdc588499df93ad68edbbf14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2a165fee67ab4d8a82beea880de8b5d97ce43cbdc588499df93ad68edbbf14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a165fee67ab4d8a82beea880de8b5d97ce43cbdc588499df93ad68edbbf14d", kill_on_drop: false }`
[INFO] [stdout] d2a165fee67ab4d8a82beea880de8b5d97ce43cbdc588499df93ad68edbbf14d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d48999379eb635de03b526360a9eaf5404912fec4ab93a88427b00b76500312f
[INFO] running `Command { std: "docker" "start" "-a" "d48999379eb635de03b526360a9eaf5404912fec4ab93a88427b00b76500312f", 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 0.40s
[INFO] running `Command { std: "docker" "inspect" "d48999379eb635de03b526360a9eaf5404912fec4ab93a88427b00b76500312f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d48999379eb635de03b526360a9eaf5404912fec4ab93a88427b00b76500312f", kill_on_drop: false }`
[INFO] [stdout] d48999379eb635de03b526360a9eaf5404912fec4ab93a88427b00b76500312f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95b1d6dc81372d01b82bd482d83f4400eaf5470764a815bd7cf0fdf14bc17385
[INFO] running `Command { std: "docker" "start" "-a" "95b1d6dc81372d01b82bd482d83f4400eaf5470764a815bd7cf0fdf14bc17385", 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" "95b1d6dc81372d01b82bd482d83f4400eaf5470764a815bd7cf0fdf14bc17385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b1d6dc81372d01b82bd482d83f4400eaf5470764a815bd7cf0fdf14bc17385", kill_on_drop: false }`
[INFO] [stdout] 95b1d6dc81372d01b82bd482d83f4400eaf5470764a815bd7cf0fdf14bc17385
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf3b002f2812766ebd57b36aa7584849a44c907626f07415e5461565a4b87a90
[INFO] running `Command { std: "docker" "start" "-a" "cf3b002f2812766ebd57b36aa7584849a44c907626f07415e5461565a4b87a90", 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 0.03s
[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::ksubsetsmulti ... ok
[INFO] [stdout] test tests::ksubsets_format ... ok
[INFO] [stdout] test tests::compound_lfsr ... ok
[INFO] [stdout] test tests::ksubsetsmulti_format ... ok
[INFO] [stdout] test tests::lfsr ... ok
[INFO] [stdout] test tests::object_safety ... ok
[INFO] [stdout] test tests::ksubsetsmulti_format_more ... ok
[INFO] [stdout] test tests::map ... ok
[INFO] [stdout] test tests::truncate ... ok
[INFO] [stdout] test tests::triples_hit_7 ... ok
[INFO] [stdout] test tests::u8_for_all_shufflers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf3b002f2812766ebd57b36aa7584849a44c907626f07415e5461565a4b87a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3b002f2812766ebd57b36aa7584849a44c907626f07415e5461565a4b87a90", kill_on_drop: false }`
[INFO] [stdout] cf3b002f2812766ebd57b36aa7584849a44c907626f07415e5461565a4b87a90