[INFO] crate treez 0.12.0 is already in cache
[INFO] extracting crate treez 0.12.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/treez/0.12.0
[INFO] extracting crate treez 0.12.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/treez/0.12.0
[INFO] validating manifest of treez-0.12.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of treez-0.12.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing treez-0.12.0
[INFO] finished frobbing treez-0.12.0
[INFO] frobbed toml for treez-0.12.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/treez/0.12.0/Cargo.toml
[INFO] started frobbing treez-0.12.0
[INFO] finished frobbing treez-0.12.0
[INFO] frobbed toml for treez-0.12.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/treez/0.12.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing treez-0.12.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/treez/0.12.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 1d8e1b88087baf80302e5c8f84c1224a9008ccaf8e86c8a07c5530cd23eb0d57
[INFO] running `"docker" "start" "-a" "1d8e1b88087baf80302e5c8f84c1224a9008ccaf8e86c8a07c5530cd23eb0d57"`
[INFO] [stderr]    Compiling mazth v0.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling crossbeam-deque v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling crossbeam v0.4.1
[INFO] [stderr]    Compiling treez v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.26s
[INFO] running `"docker" "inspect" "1d8e1b88087baf80302e5c8f84c1224a9008ccaf8e86c8a07c5530cd23eb0d57"`
[INFO] running `"docker" "rm" "-f" "1d8e1b88087baf80302e5c8f84c1224a9008ccaf8e86c8a07c5530cd23eb0d57"`
[INFO] [stdout] 1d8e1b88087baf80302e5c8f84c1224a9008ccaf8e86c8a07c5530cd23eb0d57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/treez/0.12.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] d4ad8936f7d0ceb4d2ecbdc42c8d3e51b7f3edb35a4666a10778bda7ea252d9d
[INFO] running `"docker" "start" "-a" "d4ad8936f7d0ceb4d2ecbdc42c8d3e51b7f3edb35a4666a10778bda7ea252d9d"`
[INFO] [stderr]    Compiling treez v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.11s
[INFO] running `"docker" "inspect" "d4ad8936f7d0ceb4d2ecbdc42c8d3e51b7f3edb35a4666a10778bda7ea252d9d"`
[INFO] running `"docker" "rm" "-f" "d4ad8936f7d0ceb4d2ecbdc42c8d3e51b7f3edb35a4666a10778bda7ea252d9d"`
[INFO] [stdout] d4ad8936f7d0ceb4d2ecbdc42c8d3e51b7f3edb35a4666a10778bda7ea252d9d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/treez/0.12.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] e8142e587a38d3d365ceb9e67868ba5736427fc3e248bbf8c7d47e99fee267eb
[INFO] running `"docker" "start" "-a" "e8142e587a38d3d365ceb9e67868ba5736427fc3e248bbf8c7d47e99fee267eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/treez-5f1d52b4a42e0b1a
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mod-9c053f85472645ca
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_autograd::autograd_scalar_vector_op ... ok
[INFO] [stdout] test test_autograd::autograd ... ok
[INFO] [stdout] test test_prefix::prefix ... ok
[INFO] [stdout] test test_rb::clear ... ok
[INFO] [stdout] test test_rb::contains_key ... ok
[INFO] [stdout] test test_rb::get ... ok
[INFO] [stdout] test test_rb::insert ... ok
[INFO] [stdout] test test_rb::len ... ok
[INFO] [stdout] test test_rb::remove_compact ... ok
[INFO] [stdout] test test_rb::remove_internal_black_2 ... ok
[INFO] [stdout] test test_rb::remove_internal_black ... ok
[INFO] [stdout] test test_rb::remove_leaf_black ... ok
[INFO] [stdout] test test_rb::remove_leaf_red ... ok
[INFO] [stdout] test test_rb::remove_internal_red ... ok
[INFO] [stdout] test test_seg::init ... ok
[INFO] [stdout] test test_rb::insert_remove_rand ... ok
[INFO] [stdout] test test_sarsa::sarsa_grid_world ... ok
[INFO] [stdout] test test_rb::perf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_autograd-a103480f83a627db
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test autograd ... ok
[INFO] [stdout] test autograd_scalar_vector_op ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_prefix-6036bc0a95f10557
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_rb-9ec013a9ef4cb28f
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test contains_key ... ok
[INFO] [stdout] test get ... ok
[INFO] [stdout] test clear ... ok
[INFO] [stdout] test len ... ok
[INFO] [stdout] test remove_compact ... ok
[INFO] [stdout] test insert ... ok
[INFO] [stdout] test remove_internal_black_2 ... ok
[INFO] [stdout] test remove_leaf_black ... ok
[INFO] [stdout] test remove_internal_red ... ok
[INFO] [stdout] test remove_leaf_red ... ok
[INFO] [stdout] test remove_internal_black ... ok
[INFO] [stdout] test insert_remove_rand ... ok
[INFO] [stdout] test perf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_sarsa-c94a196e89e607f2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sarsa_grid_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_seg-09117f284459541e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests treez
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e8142e587a38d3d365ceb9e67868ba5736427fc3e248bbf8c7d47e99fee267eb"`
[INFO] running `"docker" "rm" "-f" "e8142e587a38d3d365ceb9e67868ba5736427fc3e248bbf8c7d47e99fee267eb"`
[INFO] [stdout] e8142e587a38d3d365ceb9e67868ba5736427fc3e248bbf8c7d47e99fee267eb