[INFO] fetching crate num256 0.3.0...
[INFO] testing num256-0.3.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate num256 0.3.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate num256 0.3.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num256 0.3.0
[INFO] finished tweaking crates.io crate num256 0.3.0
[INFO] tweaked toml for crates.io crate num256 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cd4aeb0d4d91c9e688b4502fb79869aa984188ccb70d8ec6dc765ee6dfabac8
[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" "0cd4aeb0d4d91c9e688b4502fb79869aa984188ccb70d8ec6dc765ee6dfabac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cd4aeb0d4d91c9e688b4502fb79869aa984188ccb70d8ec6dc765ee6dfabac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd4aeb0d4d91c9e688b4502fb79869aa984188ccb70d8ec6dc765ee6dfabac8", kill_on_drop: false }`
[INFO] [stdout] 0cd4aeb0d4d91c9e688b4502fb79869aa984188ccb70d8ec6dc765ee6dfabac8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4328236fb000f9405d264360246805afdcaf046460ae7fd25ce554d7bc856fd2
[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" "4328236fb000f9405d264360246805afdcaf046460ae7fd25ce554d7bc856fd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling num256 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.09s
[INFO] running `Command { std: "docker" "inspect" "4328236fb000f9405d264360246805afdcaf046460ae7fd25ce554d7bc856fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4328236fb000f9405d264360246805afdcaf046460ae7fd25ce554d7bc856fd2", kill_on_drop: false }`
[INFO] [stdout] 4328236fb000f9405d264360246805afdcaf046460ae7fd25ce554d7bc856fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 055e039c00a8ce67d87528769de5ce6289ae8c51da907e7b11a701c486404ae7
[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" "055e039c00a8ce67d87528769de5ce6289ae8c51da907e7b11a701c486404ae7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling num256 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.33s
[INFO] running `Command { std: "docker" "inspect" "055e039c00a8ce67d87528769de5ce6289ae8c51da907e7b11a701c486404ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "055e039c00a8ce67d87528769de5ce6289ae8c51da907e7b11a701c486404ae7", kill_on_drop: false }`
[INFO] [stdout] 055e039c00a8ce67d87528769de5ce6289ae8c51da907e7b11a701c486404ae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31adab9954b68d474a45399bb1a1343cd552ae679a4d98576b98a9ca0842521b
[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" "31adab9954b68d474a45399bb1a1343cd552ae679a4d98576b98a9ca0842521b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/num256-ba5ff91da5c4fe2e
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test uint256::into_array ... ok
[INFO] [stdout] test uint256::to_hex ... ok
[INFO] [stdout] test uint256::to_hex_with_padding ... ok
[INFO] [stdout] test uint256::create_from_32_bytes ... ok
[INFO] [stdout] test uint256::check_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test test_increment_2_to_the_power_of_255 ... ok
[INFO] [stdout] test test_increment_2_to_the_power_of_256_checked ... ok
[INFO] [stdout] test test_int_add_no_panic ... ok
[INFO] [stdout] test serialize_from_hex ... ok
[INFO] [stdout] test test_biggest_unsigned_to_int ... ok
[INFO] [stdout] test test_from_int ... ok
[INFO] [stdout] test test_int256 ... ok
[INFO] [stdout] test test_abs ... ok
[INFO] [stdout] test test_int_div_no_panic ... ok
[INFO] [stdout] test serialize ... ok
[INFO] [stdout] test test_int_from_add_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_mul_no_panic ... ok
[INFO] [stdout] test test_int_from_div_no_panic ... ok
[INFO] [stdout] test test_from_uint ... ok
[INFO] [stdout] test test_int_to_uint ... ok
[INFO] [stdout] test test_int_sub_no_panic ... ok
[INFO] [stdout] test test_negate ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/num256_test-2b07d31d72957a2c
[INFO] [stdout] test test_uint_add_no_panic ... ok
[INFO] [stdout] test test_uint256 ... ok
[INFO] [stdout] test test_uint_div_no_panic ... ok
[INFO] [stdout] test test_from_uint_to_int ... ok
[INFO] [stdout] test test_int_add_panic ... ok
[INFO] [stdout] test test_increment_2_to_the_power_of_256 ... ok
[INFO] [stdout] test test_int_assign_sub_panic ... ok
[INFO] [stdout] test test_uint_from_add_no_panic ... ok
[INFO] [stdout] test test_uint_from_checked_div ... ok
[INFO] [stdout] test test_int_div_panic ... ok
[INFO] [stdout] test test_int_from_add_panic ... ok
[INFO] [stdout] test test_uint_from_div_assign_no_panic ... ok
[INFO] [stdout] test test_uint_from_add_panic ... ok
[INFO] [stdout] test test_uint_from_div_no_panic ... ok
[INFO] [stdout] test test_uint_from_mul_no_panic ... ok
[INFO] [stdout] test test_uint_from_mul_panic ... ok
[INFO] [stdout] test test_uint_from_sub_no_panic ... ok
[INFO] [stdout] test test_uint_mul_no_panic ... ok
[INFO] [stdout] test test_uint_sub_no_panic ... ok
[INFO] [stdout] test test_uint_sub_panic ... ok
[INFO] [stdout] test test_int_from_div_panic ... ok
[INFO] [stdout] test test_int_mul_panic ... ok
[INFO] [stdout] test test_int_sub_panic ... ok
[INFO] [stdout] test test_int_from_mul_panic ... ok
[INFO] [stdout] test test_uint_add_panic ... ok
[INFO] [stdout] test test_uint_div_panic ... ok
[INFO] [stdout] test test_uint_from_div_panic ... ok
[INFO] [stdout] test test_int_from_sub_panic ... ok
[INFO] [stdout] test test_uint_underflow ... ok
[INFO] [stdout] test test_uint_to_int ... ok
[INFO] [stdout] test test_uint_to_int_panic ... ok
[INFO] [stdout] test test_uint_from_sub_panic ... ok
[INFO] [stdout] test test_uint_from_mul_assign_panic ... ok
[INFO] [stdout] test test_uint_mul_panic ... ok
[INFO] [stdout] test test_uint_add_assign_panic ... ok
[INFO] [stderr]    Doc-tests num256
[INFO] [stdout] test test_uint_underflow_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31adab9954b68d474a45399bb1a1343cd552ae679a4d98576b98a9ca0842521b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31adab9954b68d474a45399bb1a1343cd552ae679a4d98576b98a9ca0842521b", kill_on_drop: false }`
[INFO] [stdout] 31adab9954b68d474a45399bb1a1343cd552ae679a4d98576b98a9ca0842521b