[INFO] fetching crate russell_tensor 0.1.3...
[INFO] testing russell_tensor-0.1.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate russell_tensor 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate russell_tensor 0.1.3 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99d59e864220f03018780c4a472746ab9171c9444e6a4e580379cd08f110468e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "99d59e864220f03018780c4a472746ab9171c9444e6a4e580379cd08f110468e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99d59e864220f03018780c4a472746ab9171c9444e6a4e580379cd08f110468e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d59e864220f03018780c4a472746ab9171c9444e6a4e580379cd08f110468e", kill_on_drop: false }`
[INFO] [stdout] 99d59e864220f03018780c4a472746ab9171c9444e6a4e580379cd08f110468e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 487f491639d8a75a7c59ce02c0afdba45b38de945d0ff7d3f23a3749a4ea1d9b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "487f491639d8a75a7c59ce02c0afdba45b38de945d0ff7d3f23a3749a4ea1d9b", 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 1.32s
[INFO] running `Command { std: "docker" "inspect" "487f491639d8a75a7c59ce02c0afdba45b38de945d0ff7d3f23a3749a4ea1d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "487f491639d8a75a7c59ce02c0afdba45b38de945d0ff7d3f23a3749a4ea1d9b", kill_on_drop: false }`
[INFO] [stdout] 487f491639d8a75a7c59ce02c0afdba45b38de945d0ff7d3f23a3749a4ea1d9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61de442374794fd50954923e92d1ffc29c5670577e5f6e5ec4964452236acb3a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "61de442374794fd50954923e92d1ffc29c5670577e5f6e5ec4964452236acb3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling russell_tensor v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "61de442374794fd50954923e92d1ffc29c5670577e5f6e5ec4964452236acb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61de442374794fd50954923e92d1ffc29c5670577e5f6e5ec4964452236acb3a", kill_on_drop: false }`
[INFO] [stdout] 61de442374794fd50954923e92d1ffc29c5670577e5f6e5ec4964452236acb3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 377c6f97403aeb1d5a68bd6cee0185d34c723043bd62360d20052ba63e6b5ff5
[INFO] running `Command { std: "docker" "start" "-a" "377c6f97403aeb1d5a68bd6cee0185d34c723043bd62360d20052ba63e6b5ff5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/russell_tensor-0b01189819e34c4e)
[INFO] [stdout] test constants::tests::i_to_ij_is_correct ... ok
[INFO] [stdout] test operations::tests::t2_ddot_t2_both_symmetric_works ... ok
[INFO] [stdout] test tensor2::tests::from_symmetric_tensor_works ... ok
[INFO] [stdout] test tensor2::tests::from_symmetric_tensor_fails_on_invalid_data ... ok
[INFO] [stdout] test tensor2::tests::to_tensor_symmetric_works ... ok
[INFO] [stdout] test tensor2::tests::display_trait_works ... ok
[INFO] [stdout] test samples::tests::sample1_sym_matches_std_matrix ... ok
[INFO] [stdout] test samples::tests::sample1_matches_std_matrix ... ok
[INFO] [stdout] test samples::tests::components_of_sample2_are_correct ... ok
[INFO] [stdout] test tensor2::tests::new_symmetric_tensor2_works ... ok
[INFO] [stdout] test operations::tests::t2_ddot_t2_sym_with_unsymmetric_works ... ok
[INFO] [stdout] test tensor2::tests::to_tensor_works ... ok
[INFO] [stdout] test tensor4::tests::from_tensor_sym_fails ... ok
[INFO] [stdout] test tensor2::tests::new_tensor2_works ... ok
[INFO] [stdout] test tensor4::tests::from_tensor_sym_works ... ok
[INFO] [stdout] test tensor4::tests::from_tensor_works ... ok
[INFO] [stdout] test operations::tests::t2_sdot_t2_both_symmetric_works ... ok
[INFO] [stdout] test tensor4::tests::new_tensor4_works ... ok
[INFO] [stdout] test operations::tests::t2_sdot_t2_works ... ok
[INFO] [stdout] test tensor4::tests::to_tensor_4_works ... ok
[INFO] [stdout] test tensor4::tests::to_tensor_symmetric_4_works ... ok
[INFO] [stdout] test constants::tests::ij_to_i_is_correct ... ok
[INFO] [stdout] test operations::tests::t2_ddot_t2_works ... ok
[INFO] [stdout] test constants::tests::ijkl_to_ij_is_correct ... ok
[INFO] [stdout] test constants::tests::constants_are_correct ... ok
[INFO] [stdout] test tensor2::tests::from_tensor_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 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "377c6f97403aeb1d5a68bd6cee0185d34c723043bd62360d20052ba63e6b5ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "377c6f97403aeb1d5a68bd6cee0185d34c723043bd62360d20052ba63e6b5ff5", kill_on_drop: false }`
[INFO] [stdout] 377c6f97403aeb1d5a68bd6cee0185d34c723043bd62360d20052ba63e6b5ff5