[INFO] cloning repository https://github.com/salsifis/shamir_secret_sharing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/salsifis/shamir_secret_sharing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsalsifis%2Fshamir_secret_sharing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsalsifis%2Fshamir_secret_sharing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b1f93ca75b3b9d5f6d94e4d46693d8b932c95bf
[INFO] testing salsifis/shamir_secret_sharing against try#015dbcea68b7642e2acc268b5c8f3e9086fc02ff for pr-102570
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsalsifis%2Fshamir_secret_sharing" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/salsifis/shamir_secret_sharing on toolchain 015dbcea68b7642e2acc268b5c8f3e9086fc02ff
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/salsifis/shamir_secret_sharing
[INFO] finished tweaking git repo https://github.com/salsifis/shamir_secret_sharing
[INFO] tweaked toml for git repo https://github.com/salsifis/shamir_secret_sharing written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/salsifis/shamir_secret_sharing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d51700ebd39dd61b4b8571aac3ca323dd3a1df7771018b6115ecaddd86537752
[INFO] running `Command { std: "docker" "start" "-a" "d51700ebd39dd61b4b8571aac3ca323dd3a1df7771018b6115ecaddd86537752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d51700ebd39dd61b4b8571aac3ca323dd3a1df7771018b6115ecaddd86537752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d51700ebd39dd61b4b8571aac3ca323dd3a1df7771018b6115ecaddd86537752", kill_on_drop: false }`
[INFO] [stdout] d51700ebd39dd61b4b8571aac3ca323dd3a1df7771018b6115ecaddd86537752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ab6908db04bbebf2a2b6275231201ac72f282bb0896fe5fcd230dab7156c055
[INFO] running `Command { std: "docker" "start" "-a" "9ab6908db04bbebf2a2b6275231201ac72f282bb0896fe5fcd230dab7156c055", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling shamir_secret_sharing v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.86s
[INFO] running `Command { std: "docker" "inspect" "9ab6908db04bbebf2a2b6275231201ac72f282bb0896fe5fcd230dab7156c055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ab6908db04bbebf2a2b6275231201ac72f282bb0896fe5fcd230dab7156c055", kill_on_drop: false }`
[INFO] [stdout] 9ab6908db04bbebf2a2b6275231201ac72f282bb0896fe5fcd230dab7156c055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0cb6f1e7ad645e0375bab91b86058ac7e7462b9dfa14953b8aa3384e99003d2
[INFO] running `Command { std: "docker" "start" "-a" "e0cb6f1e7ad645e0375bab91b86058ac7e7462b9dfa14953b8aa3384e99003d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling shamir_secret_sharing v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.12s
[INFO] running `Command { std: "docker" "inspect" "e0cb6f1e7ad645e0375bab91b86058ac7e7462b9dfa14953b8aa3384e99003d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0cb6f1e7ad645e0375bab91b86058ac7e7462b9dfa14953b8aa3384e99003d2", kill_on_drop: false }`
[INFO] [stdout] e0cb6f1e7ad645e0375bab91b86058ac7e7462b9dfa14953b8aa3384e99003d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8422f8aec5d9cc2df0bcc30257f1beea8aaa826bbc8996156b0b0eed2d24fce3
[INFO] running `Command { std: "docker" "start" "-a" "8422f8aec5d9cc2df0bcc30257f1beea8aaa826bbc8996156b0b0eed2d24fce3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/shamir_secret_sharing-5c2d44ac664b217a)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test galois_field_256::tests::bench_inverse             ... ok
[INFO] [stdout] test galois_field_256::tests::bench_addition            ... ok
[INFO] [stdout] test galois_field_256::tests::addition_is_commutative ... ok
[INFO] [stdout] test galois_field_256::tests::constant_irreductible_polynomial_is_indeed_irreductible ... ok
[INFO] [stdout] test galois_field_256::tests::bench_opposite            ... ok
[INFO] [stdout] test galois_field_256::tests::bench_subtraction         ... ok
[INFO] [stdout] test galois_field_256::tests::division_is_last_power ... ok
[INFO] [stdout] test galois_field_256::tests::division_by_self_is_one ... ok
[INFO] [stdout] test galois_field_256::tests::element_is_self_opposite ... ok
[INFO] [stdout] test galois_field_256::tests::bench_multiplication      ... ok
[INFO] [stdout] test galois_field_256::tests::bench_power               ... ok
[INFO] [stdout] test galois_field_256::tests::bench_division            ... ok
[INFO] [stdout] test galois_field_256::tests::addition_table_is_unique ... ok
[INFO] [stdout] test galois_field_256::tests::one_is_neutral_for_multiplication ... ok
[INFO] [stdout] test galois_field_256::tests::division_is_inverse_of_multiplication ... ok
[INFO] [stdout] test galois_field_256::tests::subtraction_is_addition ... ok
[INFO] [stdout] test galois_field_256::tests::zero_is_neutral_for_addition ... ok
[INFO] [stdout] test galois_field_256::tests::zero_is_sink_for_multiplication ... ok
[INFO] [stdout] test polynomials::tests::bench_polynomial_creation      ... ok
[INFO] [stdout] test galois_field_256::tests::multiplication_is_commutative ... ok
[INFO] [stdout] test polynomials::tests::polynomial_arithmetic_is_working ... ok
[INFO] [stdout] test polynomials::tests::polynomial_interpolation_works_as_expected ... ok
[INFO] [stdout] test polynomials::tests::bench_polynomial_interpolation ... ok
[INFO] [stdout] test galois_field_256::tests::power_recursion ... ok
[INFO] [stdout] test galois_field_256::tests::addition_is_associative ... ok
[INFO] [stdout] test galois_field_256::tests::multiplication_table_is_unique ... ok
[INFO] [stdout] test galois_field_256::tests::division_table_is_unique ... ok
[INFO] [stdout] test galois_field_256::tests::multiplication_is_associative has been running for over 60 seconds
[INFO] [stdout] test galois_field_256::tests::multiplication_is_distributive_over_addition has been running for over 60 seconds
[INFO] [stdout] test shamir::tests::shamir_secret_is_recoverable has been running for over 60 seconds
[INFO] [stdout] test shamir::tests::shamir_secret_is_recoverable ... ok
[INFO] [stdout] test galois_field_256::tests::multiplication_is_associative ... ok
[INFO] [stdout] test galois_field_256::tests::multiplication_is_distributive_over_addition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 218.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8422f8aec5d9cc2df0bcc30257f1beea8aaa826bbc8996156b0b0eed2d24fce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8422f8aec5d9cc2df0bcc30257f1beea8aaa826bbc8996156b0b0eed2d24fce3", kill_on_drop: false }`
[INFO] [stdout] 8422f8aec5d9cc2df0bcc30257f1beea8aaa826bbc8996156b0b0eed2d24fce3