[INFO] fetching crate russell_tensor 0.1.3...
[INFO] testing russell_tensor-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate russell_tensor 0.1.3 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate russell_tensor 0.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate russell_tensor 0.1.3
[INFO] finished tweaking crates.io crate russell_tensor 0.1.3
[INFO] tweaked toml for crates.io crate russell_tensor 0.1.3 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dd4249934f9861e79bd8ab9dc3b186411fcf0b5332f7bd1e85d4e9889a61e44
[INFO] running `Command { std: "docker" "start" "-a" "2dd4249934f9861e79bd8ab9dc3b186411fcf0b5332f7bd1e85d4e9889a61e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dd4249934f9861e79bd8ab9dc3b186411fcf0b5332f7bd1e85d4e9889a61e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd4249934f9861e79bd8ab9dc3b186411fcf0b5332f7bd1e85d4e9889a61e44", kill_on_drop: false }`
[INFO] [stdout] 2dd4249934f9861e79bd8ab9dc3b186411fcf0b5332f7bd1e85d4e9889a61e44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0fa78107397cb0709cfdb9f17f9e0f4731706c116357148ca39da043a22e481
[INFO] running `Command { std: "docker" "start" "-a" "b0fa78107397cb0709cfdb9f17f9e0f4731706c116357148ca39da043a22e481", kill_on_drop: false }`
[INFO] [stderr]    Compiling russell_chk v0.2.1
[INFO] [stderr]    Compiling russell_tensor v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "b0fa78107397cb0709cfdb9f17f9e0f4731706c116357148ca39da043a22e481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0fa78107397cb0709cfdb9f17f9e0f4731706c116357148ca39da043a22e481", kill_on_drop: false }`
[INFO] [stdout] b0fa78107397cb0709cfdb9f17f9e0f4731706c116357148ca39da043a22e481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed2b749e2911145d1e6ff498f0bb10f51df1fa94ae9c481e164c6de7c6391495
[INFO] running `Command { std: "docker" "start" "-a" "ed2b749e2911145d1e6ff498f0bb10f51df1fa94ae9c481e164c6de7c6391495", kill_on_drop: false }`
[INFO] [stderr]    Compiling russell_tensor v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/russell_tensor-75987f7a281a1c76)
[INFO] running `Command { std: "docker" "inspect" "ed2b749e2911145d1e6ff498f0bb10f51df1fa94ae9c481e164c6de7c6391495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed2b749e2911145d1e6ff498f0bb10f51df1fa94ae9c481e164c6de7c6391495", kill_on_drop: false }`
[INFO] [stdout] ed2b749e2911145d1e6ff498f0bb10f51df1fa94ae9c481e164c6de7c6391495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31903805daa7b08bd165b9428e9ad5343c2c1c46607381679d0021a1da32870e
[INFO] running `Command { std: "docker" "start" "-a" "31903805daa7b08bd165b9428e9ad5343c2c1c46607381679d0021a1da32870e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/russell_tensor-75987f7a281a1c76)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test constants::tests::i_to_ij_is_correct ... ok
[INFO] [stdout] test constants::tests::constants_are_correct ... ok
[INFO] [stdout] test constants::tests::ij_to_i_is_correct ... ok
[INFO] [stdout] test operations::tests::t2_ddot_t2_both_symmetric_works ... ok
[INFO] [stdout] test constants::tests::ijkl_to_ij_is_correct ... ok
[INFO] [stdout] test operations::tests::t2_ddot_t2_sym_with_unsymmetric_works ... ok
[INFO] [stdout] test operations::tests::t2_ddot_t2_works ... ok
[INFO] [stdout] test operations::tests::t2_sdot_t2_both_symmetric_works ... ok
[INFO] [stdout] test operations::tests::t2_sdot_t2_works ... ok
[INFO] [stdout] test samples::tests::components_of_sample2_are_correct ... ok
[INFO] [stdout] test samples::tests::sample1_matches_std_matrix ... ok
[INFO] [stdout] test samples::tests::sample1_sym_matches_std_matrix ... ok
[INFO] [stdout] test tensor2::tests::display_trait_works ... ok
[INFO] [stdout] test tensor2::tests::from_symmetric_tensor_fails_on_invalid_data ... ok
[INFO] [stdout] test tensor2::tests::from_symmetric_tensor_works ... ok
[INFO] [stdout] test tensor2::tests::from_tensor_works ... ok
[INFO] [stdout] test tensor2::tests::new_symmetric_tensor2_works ... ok
[INFO] [stdout] test tensor2::tests::new_tensor2_works ... ok
[INFO] [stdout] test tensor2::tests::to_tensor_symmetric_works ... ok
[INFO] [stdout] test tensor2::tests::to_tensor_works ... ok
[INFO] [stdout] test tensor4::tests::new_tensor4_works ... ok
[INFO] [stdout] test tensor4::tests::from_tensor_sym_fails ... ok
[INFO] [stdout] test tensor4::tests::from_tensor_sym_works ... ok
[INFO] [stdout] test tensor4::tests::from_tensor_works ... ok
[INFO] [stdout] test tensor4::tests::to_tensor_symmetric_4_works ... ok
[INFO] [stdout] test tensor4::tests::to_tensor_4_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests russell_tensor
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/tensor2.rs - tensor2::Tensor2::fmt (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31903805daa7b08bd165b9428e9ad5343c2c1c46607381679d0021a1da32870e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31903805daa7b08bd165b9428e9ad5343c2c1c46607381679d0021a1da32870e", kill_on_drop: false }`
[INFO] [stdout] 31903805daa7b08bd165b9428e9ad5343c2c1c46607381679d0021a1da32870e