[INFO] fetching crate evm-precompiled-modexp 0.11.0...
[INFO] testing evm-precompiled-modexp-0.11.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate evm-precompiled-modexp 0.11.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate evm-precompiled-modexp 0.11.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate evm-precompiled-modexp 0.11.0
[INFO] finished tweaking crates.io crate evm-precompiled-modexp 0.11.0
[INFO] tweaked toml for crates.io crate evm-precompiled-modexp 0.11.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 240fefdfaf0e757108f9bc9a5f9846525c695258a4a6d3e2373b5a681c7a6c59
[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" "240fefdfaf0e757108f9bc9a5f9846525c695258a4a6d3e2373b5a681c7a6c59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "240fefdfaf0e757108f9bc9a5f9846525c695258a4a6d3e2373b5a681c7a6c59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240fefdfaf0e757108f9bc9a5f9846525c695258a4a6d3e2373b5a681c7a6c59", kill_on_drop: false }`
[INFO] [stdout] 240fefdfaf0e757108f9bc9a5f9846525c695258a4a6d3e2373b5a681c7a6c59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b5d232f1a9fd2da2516ac0de5050d7935d3853b2fdc4d318d14a0088d09b208
[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" "1b5d232f1a9fd2da2516ac0de5050d7935d3853b2fdc4d318d14a0088d09b208", kill_on_drop: false }`
[INFO] [stderr]    Compiling ethereum-hexutil v0.2.3
[INFO] [stderr]    Compiling elastic-array-plus v0.9.1
[INFO] [stderr]    Compiling blockchain v0.2.0
[INFO] [stderr]    Compiling delegate v0.1.3
[INFO] [stderr]    Compiling generic-array v0.8.3
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling digest v0.6.2
[INFO] [stderr]    Compiling block-buffer v0.2.0
[INFO] [stderr]    Compiling crypto-mac v0.4.0
[INFO] [stderr]    Compiling hmac v0.4.2
[INFO] [stderr]    Compiling sha3 v0.6.0
[INFO] [stderr]    Compiling sha2 v0.6.0
[INFO] [stderr]    Compiling ripemd160 v0.6.0
[INFO] [stderr]    Compiling hmac-drbg v0.1.2
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling ethereum-rlp v0.2.3
[INFO] [stderr]    Compiling libsecp256k1 v0.1.15
[INFO] [stderr]    Compiling ethereum-bigint v0.2.9
[INFO] [stderr]    Compiling ethereum-trie v0.5.0
[INFO] [stderr]    Compiling ethereum-block-core v0.2.0
[INFO] [stderr]    Compiling ethereum-bloom v0.2.1
[INFO] [stderr]    Compiling ethereum-trie-memory v0.5.0
[INFO] [stderr]    Compiling ethereum-block v0.4.0
[INFO] [stderr]    Compiling evm v0.11.1
[INFO] [stderr]    Compiling evm-precompiled-modexp v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.58s
[INFO] running `Command { std: "docker" "inspect" "1b5d232f1a9fd2da2516ac0de5050d7935d3853b2fdc4d318d14a0088d09b208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5d232f1a9fd2da2516ac0de5050d7935d3853b2fdc4d318d14a0088d09b208", kill_on_drop: false }`
[INFO] [stdout] 1b5d232f1a9fd2da2516ac0de5050d7935d3853b2fdc4d318d14a0088d09b208
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aebcd2f4bd3e3c45800e5501d475f4945f21cd412d394b172cb54efadb4c5ccf
[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" "aebcd2f4bd3e3c45800e5501d475f4945f21cd412d394b172cb54efadb4c5ccf", kill_on_drop: false }`
[INFO] [stderr]    Compiling evm-precompiled-modexp v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "aebcd2f4bd3e3c45800e5501d475f4945f21cd412d394b172cb54efadb4c5ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aebcd2f4bd3e3c45800e5501d475f4945f21cd412d394b172cb54efadb4c5ccf", kill_on_drop: false }`
[INFO] [stdout] aebcd2f4bd3e3c45800e5501d475f4945f21cd412d394b172cb54efadb4c5ccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 0bf8ca3a4d9afd4af6b8ad4034cbb4c16fa96b1f0db6a3bf0f91225217c15aef
[INFO] running `Command { std: "docker" "start" "-a" "0bf8ca3a4d9afd4af6b8ad4034cbb4c16fa96b1f0db6a3bf0f91225217c15aef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/evm_precompiled_modexp-74f81de8bd8fca21
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::sepc_test5 ... ok
[INFO] [stdout] test tests::spec_test4 ... ok
[INFO] [stdout] test tests::spec_test2 ... ok
[INFO] [stdout] test tests::spec_test3 ... ok
[INFO] [stdout] test tests::spec_test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evm-precompiled-modexp
[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" "0bf8ca3a4d9afd4af6b8ad4034cbb4c16fa96b1f0db6a3bf0f91225217c15aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf8ca3a4d9afd4af6b8ad4034cbb4c16fa96b1f0db6a3bf0f91225217c15aef", kill_on_drop: false }`
[INFO] [stdout] 0bf8ca3a4d9afd4af6b8ad4034cbb4c16fa96b1f0db6a3bf0f91225217c15aef