[INFO] cloning repository https://github.com/althea-mesh/num256_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/althea-mesh/num256_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falthea-mesh%2Fnum256_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falthea-mesh%2Fnum256_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70b49123d0ec6b2740867949a6bdb15448c7fd48
[INFO] testing althea-mesh/num256_rs against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falthea-mesh%2Fnum256_rs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/althea-mesh/num256_rs on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/althea-mesh/num256_rs
[INFO] finished tweaking git repo https://github.com/althea-mesh/num256_rs
[INFO] tweaked toml for git repo https://github.com/althea-mesh/num256_rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 237dde12fe815546d5041a06530c92bda984934523f24b3c6b8c9fe86c1bf685
[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" "237dde12fe815546d5041a06530c92bda984934523f24b3c6b8c9fe86c1bf685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "237dde12fe815546d5041a06530c92bda984934523f24b3c6b8c9fe86c1bf685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237dde12fe815546d5041a06530c92bda984934523f24b3c6b8c9fe86c1bf685", kill_on_drop: false }`
[INFO] [stdout] 237dde12fe815546d5041a06530c92bda984934523f24b3c6b8c9fe86c1bf685
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24224ae8512d3d0290050246d01454c1215dd067a68052c618c27a89afd08003
[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" "24224ae8512d3d0290050246d01454c1215dd067a68052c618c27a89afd08003", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling num256 v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.21s
[INFO] running `Command { std: "docker" "inspect" "24224ae8512d3d0290050246d01454c1215dd067a68052c618c27a89afd08003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24224ae8512d3d0290050246d01454c1215dd067a68052c618c27a89afd08003", kill_on_drop: false }`
[INFO] [stdout] 24224ae8512d3d0290050246d01454c1215dd067a68052c618c27a89afd08003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", 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] b3870322f0b71edb439dbceafee0d33c59bf7933c3dac2c071740cb1b7aabfc6
[INFO] running `Command { std: "docker" "start" "-a" "b3870322f0b71edb439dbceafee0d33c59bf7933c3dac2c071740cb1b7aabfc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling num256 v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "b3870322f0b71edb439dbceafee0d33c59bf7933c3dac2c071740cb1b7aabfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3870322f0b71edb439dbceafee0d33c59bf7933c3dac2c071740cb1b7aabfc6", kill_on_drop: false }`
[INFO] [stdout] b3870322f0b71edb439dbceafee0d33c59bf7933c3dac2c071740cb1b7aabfc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8207f3a6ce989c0cf8d4e157228f712a99f60ce4a6271bb713528ff1e0f205d3
[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" "8207f3a6ce989c0cf8d4e157228f712a99f60ce4a6271bb713528ff1e0f205d3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/num256-7edd5eb9daf4b619)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/num256_test.rs (/opt/rustwide/target/debug/deps/num256_test-4e2899b8bc7d3d98)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test uint256::into_array ... ok
[INFO] [stdout] test uint256::check_display ... ok
[INFO] [stdout] test uint256::to_hex ... ok
[INFO] [stdout] test uint256::create_from_32_bytes ... ok
[INFO] [stdout] test uint256::to_hex_with_padding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test test_from_int ... ok
[INFO] [stdout] test test_abs ... ok
[INFO] [stdout] test test_from_uint ... ok
[INFO] [stdout] test test_increment_2_to_the_power_of_256_checked ... ok
[INFO] [stdout] test test_int256 ... ok
[INFO] [stdout] test test_int_add_no_panic ... ok
[INFO] [stdout] test serialize_from_hex ... ok
[INFO] [stdout] test test_int_from_add_no_panic ... ok
[INFO] [stdout] test serialize ... ok
[INFO] [stdout] test test_int_from_div_no_panic ... ok
[INFO] [stdout] test test_int_mul_no_panic ... ok
[INFO] [stdout] test test_int_from_sub_no_panic ... ok
[INFO] [stdout] test test_int_from_mul_no_panic ... ok
[INFO] [stdout] test test_int_sub_no_panic ... ok
[INFO] [stdout] test test_biggest_unsigned_to_int ... ok
[INFO] [stdout] test test_int_div_no_panic ... ok
[INFO] [stdout] test test_int_to_uint ... ok
[INFO] [stdout] test test_increment_2_to_the_power_of_255 ... ok
[INFO] [stdout] test test_uint256 ... ok
[INFO] [stdout] test test_uint_add_no_panic ... ok
[INFO] [stdout] test test_negate ... ok
[INFO] [stdout] test test_uint_from_add_no_panic ... ok
[INFO] [stdout] test test_uint_div_no_panic ... ok
[INFO] [stdout] test test_uint_from_checked_div ... ok
[INFO] [stdout] test test_uint_from_div_assign_no_panic ... ok
[INFO] [stdout] test test_from_uint_to_int - should panic ... ok
[INFO] [stdout] test test_uint_from_div_no_panic ... ok
[INFO] [stdout] test test_uint_from_div_panic - should panic ... ok
[INFO] [stdout] test test_uint_from_mul_no_panic ... ok
[INFO] [stdout] test test_uint_from_mul_panic - should panic ... ok
[INFO] [stdout] test test_uint_from_sub_no_panic ... ok
[INFO] [stdout] test test_uint_from_sub_panic - should panic ... ok
[INFO] [stdout] test test_uint_mul_no_panic ... ok
[INFO] [stdout] test test_uint_mul_panic - should panic ... ok
[INFO] [stdout] test test_uint_sub_no_panic ... ok
[INFO] [stdout] test test_uint_sub_panic - should panic ... ok
[INFO] [stdout] test test_uint_to_int - should panic ... ok
[INFO] [stdout] test test_uint_to_int_panic - should panic ... ok
[INFO] [stdout] test test_uint_from_mul_assign_panic - should panic ... ok
[INFO] [stdout] test test_uint_underflow_assign - should panic ... ok
[INFO] [stdout] test test_uint_underflow ... ok
[INFO] [stdout] test test_int_div_panic - should panic ... ok
[INFO] [stdout] test test_int_from_add_panic - should panic ... ok
[INFO] [stdout] test test_int_from_sub_panic - should panic ... ok
[INFO] [stdout] test test_int_mul_panic - should panic ... ok
[INFO] [stdout] test test_int_from_div_panic - should panic ... ok
[INFO] [stdout] test test_int_add_panic - should panic ... ok
[INFO] [stdout] test test_int_assign_sub_panic - should panic ... ok
[INFO] [stdout] test test_int_from_mul_panic - should panic ... ok
[INFO] [stdout] test test_int_sub_panic - should panic ... ok
[INFO] [stdout] test test_uint_add_assign_panic - should panic ... ok
[INFO] [stdout] test test_increment_2_to_the_power_of_256 - should panic ... ok
[INFO] [stdout] test test_uint_add_panic - should panic ... ok
[INFO] [stderr]    Doc-tests num256
[INFO] [stdout] test test_uint_div_panic - should panic ... ok
[INFO] [stdout] test test_uint_from_add_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "8207f3a6ce989c0cf8d4e157228f712a99f60ce4a6271bb713528ff1e0f205d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8207f3a6ce989c0cf8d4e157228f712a99f60ce4a6271bb713528ff1e0f205d3", kill_on_drop: false }`
[INFO] [stdout] 8207f3a6ce989c0cf8d4e157228f712a99f60ce4a6271bb713528ff1e0f205d3