[INFO] fetching crate r2l-core 0.0.3...
[INFO] testing r2l-core-0.0.3 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate r2l-core 0.0.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate r2l-core 0.0.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate r2l-core 0.0.3
[INFO] tweaked toml for crates.io crate r2l-core 0.0.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2l-core 0.0.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r2l-core 0.0.3 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5
[INFO] running `Command { std: "docker" "start" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling r2l-core v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling r2l-core v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.11s
[INFO] running `Command { std: "docker" "inspect" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/r2l-core/fac9e861fe06b630/out/r2l_core-fac9e861fe06b630)
[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/backend_parity.rs (/opt/rustwide/target/debug/build/r2l-core/7f5dfae98bd4639c/out/backend_parity-7f5dfae98bd4639c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test elementwise_tensor_operations_match_reference_and_each_other ... ok
[INFO] [stdout] test both_backends_reject_shape_mismatches ... ok
[INFO] [stdout] test aggregate_statistics_have_backend_parity ... ok
[INFO] [stdout] test nonlinear_operations_and_reductions_have_backend_parity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/running_statistics.rs (/opt/rustwide/target/debug/build/r2l-core/7efdf47f790ae2e7/out/running_statistics-7efdf47f790ae2e7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test scalar_running_statistics_match_direct_population_statistics ... ok
[INFO] [stdout] test empty_scalar_update_is_a_noop ... ok
[INFO] [stdout] test vector_running_statistics_match_direct_population_statistics ... ok
[INFO] [stdout] test incremental_updates_match_one_combined_batch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests r2l_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.83s; merged doctests compilation took 1.80s
[INFO] running `Command { std: "docker" "inspect" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5", kill_on_drop: false }`
[INFO] [stdout] 343964d05ecd58ef7030f7042b4b86081cd8a017feb891b00f0e259f73106ad5
