[INFO] fetching crate random_grouping 0.4.2...
[INFO] testing random_grouping-0.4.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate random_grouping 0.4.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate random_grouping 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate random_grouping 0.4.2
[INFO] tweaked toml for crates.io crate random_grouping 0.4.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate random_grouping 0.4.2 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 random_grouping 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" "+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] 8b793bd308fc3b8eda5de551f8f298fac054cfa72ce9095e68972bd977e14eec
[INFO] running `Command { std: "docker" "start" "-a" "8b793bd308fc3b8eda5de551f8f298fac054cfa72ce9095e68972bd977e14eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b793bd308fc3b8eda5de551f8f298fac054cfa72ce9095e68972bd977e14eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b793bd308fc3b8eda5de551f8f298fac054cfa72ce9095e68972bd977e14eec", kill_on_drop: false }`
[INFO] [stdout] 8b793bd308fc3b8eda5de551f8f298fac054cfa72ce9095e68972bd977e14eec
[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] af6f3728ca1b4ce7067f452bff6ab5815c6b1c8c112030df22fab50c6e132cc9
[INFO] running `Command { std: "docker" "start" "-a" "af6f3728ca1b4ce7067f452bff6ab5815c6b1c8c112030df22fab50c6e132cc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling simple_scan v0.4.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_pcg v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling random_grouping v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "af6f3728ca1b4ce7067f452bff6ab5815c6b1c8c112030df22fab50c6e132cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6f3728ca1b4ce7067f452bff6ab5815c6b1c8c112030df22fab50c6e132cc9", kill_on_drop: false }`
[INFO] [stdout] af6f3728ca1b4ce7067f452bff6ab5815c6b1c8c112030df22fab50c6e132cc9
[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] 302fb79f76556b3ba08589984ba9db99b27d2dbbc9f8e89aee09f3f6a6eef91f
[INFO] running `Command { std: "docker" "start" "-a" "302fb79f76556b3ba08589984ba9db99b27d2dbbc9f8e89aee09f3f6a6eef91f", kill_on_drop: false }`
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling test_panic v0.4.0
[INFO] [stderr]    Compiling random_grouping v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "302fb79f76556b3ba08589984ba9db99b27d2dbbc9f8e89aee09f3f6a6eef91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "302fb79f76556b3ba08589984ba9db99b27d2dbbc9f8e89aee09f3f6a6eef91f", kill_on_drop: false }`
[INFO] [stdout] 302fb79f76556b3ba08589984ba9db99b27d2dbbc9f8e89aee09f3f6a6eef91f
[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] 599937d3100689ebea1f0fbf07d161a02a6589a0e89f7205f5148d16c16dedca
[INFO] running `Command { std: "docker" "start" "-a" "599937d3100689ebea1f0fbf07d161a02a6589a0e89f7205f5148d16c16dedca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/random_grouping-3b164a58a9d236b0)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-319d84b850b364f3)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test auto_seed ... ok
[INFO] [stdout] test divide_by_size ... ok
[INFO] [stdout] test default ... ok
[INFO] [stdout] test divide_by_ratio ... ok
[INFO] [stdout] test divide_slice_by_ratio ... ok
[INFO] [stdout] test from_rng ... ok
[INFO] [stdout] test new ... ok
[INFO] [stdout] test from_seed ... ok
[INFO] [stderr]    Doc-tests random_grouping
[INFO] [stdout] test divide_slice_by_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/random_grouping.rs - random_grouping::RandomGrouping (line 18) ... 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] all doctests ran in 0.64s; merged doctests compilation took 0.63s
[INFO] running `Command { std: "docker" "inspect" "599937d3100689ebea1f0fbf07d161a02a6589a0e89f7205f5148d16c16dedca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599937d3100689ebea1f0fbf07d161a02a6589a0e89f7205f5148d16c16dedca", kill_on_drop: false }`
[INFO] [stdout] 599937d3100689ebea1f0fbf07d161a02a6589a0e89f7205f5148d16c16dedca