[INFO] fetching crate ethereumvm-network-ubiq 0.11.0...
[INFO] testing ethereumvm-network-ubiq-0.11.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ethereumvm-network-ubiq 0.11.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ethereumvm-network-ubiq 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 ethereumvm-network-ubiq 0.11.0
[INFO] finished tweaking crates.io crate ethereumvm-network-ubiq 0.11.0
[INFO] tweaked toml for crates.io crate ethereumvm-network-ubiq 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] [stderr]     Blocking waiting for file lock on package cache
[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] 4fd9fd0498c77a5a1d556a82f11d24645c2064c52ccb3b5794682e7a8f5bdc0a
[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" "4fd9fd0498c77a5a1d556a82f11d24645c2064c52ccb3b5794682e7a8f5bdc0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fd9fd0498c77a5a1d556a82f11d24645c2064c52ccb3b5794682e7a8f5bdc0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd9fd0498c77a5a1d556a82f11d24645c2064c52ccb3b5794682e7a8f5bdc0a", kill_on_drop: false }`
[INFO] [stdout] 4fd9fd0498c77a5a1d556a82f11d24645c2064c52ccb3b5794682e7a8f5bdc0a
[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] 63b1d30cd932d6ddb6113e1f2804576e1ad33ccad92bfae9003a127219fd5701
[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" "63b1d30cd932d6ddb6113e1f2804576e1ad33ccad92bfae9003a127219fd5701", kill_on_drop: false }`
[INFO] [stderr]    Compiling ethereum-hexutil v0.2.3
[INFO] [stderr]    Compiling bn-plus v0.4.4
[INFO] [stderr]    Compiling ethereum-rlp v0.2.3
[INFO] [stderr]    Compiling ethereum-bigint v0.2.9
[INFO] [stderr]    Compiling ethereum-trie v0.5.0
[INFO] [stderr]    Compiling ethereum-bloom v0.2.1
[INFO] [stderr]    Compiling ethereum-block-core v0.2.0
[INFO] [stderr]    Compiling ethereum-trie-memory v0.5.0
[INFO] [stderr]    Compiling ethereum-block v0.4.0
[INFO] [stderr]    Compiling ethereumvm v0.11.0
[INFO] [stderr]    Compiling ethereumvm-precompiled-modexp v0.11.0
[INFO] [stderr]    Compiling ethereumvm-precompiled-bn128 v0.11.0
[INFO] [stderr]    Compiling ethereumvm-network-ubiq v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/lib.rs:7:78
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub static FRONTIER_PRECOMPILEDS: [(Address, Option<&'static [u8]>, &'static Precompiled); 4] = [
[INFO] [stdout]   |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:71:83
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn precompileds(&self) -> &'static [(Address, Option<&'static [u8]>, &'static Precompiled)] {
[INFO] [stdout]    |                                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.49s
[INFO] running `Command { std: "docker" "inspect" "63b1d30cd932d6ddb6113e1f2804576e1ad33ccad92bfae9003a127219fd5701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63b1d30cd932d6ddb6113e1f2804576e1ad33ccad92bfae9003a127219fd5701", kill_on_drop: false }`
[INFO] [stdout] 63b1d30cd932d6ddb6113e1f2804576e1ad33ccad92bfae9003a127219fd5701
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f18137f7500a2b491e5ad7aa0a17ce31b3b122b23462e1ea37b76c4e18313e0f
[INFO] running `Command { std: "docker" "start" "-a" "f18137f7500a2b491e5ad7aa0a17ce31b3b122b23462e1ea37b76c4e18313e0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ethereumvm-network-ubiq v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/lib.rs:7:78
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub static FRONTIER_PRECOMPILEDS: [(Address, Option<&'static [u8]>, &'static Precompiled); 4] = [
[INFO] [stdout]   |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:71:83
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn precompileds(&self) -> &'static [(Address, Option<&'static [u8]>, &'static Precompiled)] {
[INFO] [stdout]    |                                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/lib.rs:7:78
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub static FRONTIER_PRECOMPILEDS: [(Address, Option<&'static [u8]>, &'static Precompiled); 4] = [
[INFO] [stdout]   |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:71:83
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn precompileds(&self) -> &'static [(Address, Option<&'static [u8]>, &'static Precompiled)] {
[INFO] [stdout]    |                                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "f18137f7500a2b491e5ad7aa0a17ce31b3b122b23462e1ea37b76c4e18313e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18137f7500a2b491e5ad7aa0a17ce31b3b122b23462e1ea37b76c4e18313e0f", kill_on_drop: false }`
[INFO] [stdout] f18137f7500a2b491e5ad7aa0a17ce31b3b122b23462e1ea37b76c4e18313e0f
[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] ea2f47b3e63a2679debc40a1d9ef195befc2c529134dfc0fb15b767d3ffbd26b
[INFO] running `Command { std: "docker" "start" "-a" "ea2f47b3e63a2679debc40a1d9ef195befc2c529134dfc0fb15b767d3ffbd26b", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib.rs:7:78
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub static FRONTIER_PRECOMPILEDS: [(Address, Option<&'static [u8]>, &'static Precompiled); 4] = [
[INFO] [stderr]   |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:71:83
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn precompileds(&self) -> &'static [(Address, Option<&'static [u8]>, &'static Precompiled)] {
[INFO] [stderr]    |                                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib.rs:7:78
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub static FRONTIER_PRECOMPILEDS: [(Address, Option<&'static [u8]>, &'static Precompiled); 4] = [
[INFO] [stderr]   |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:71:83
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn precompileds(&self) -> &'static [(Address, Option<&'static [u8]>, &'static Precompiled)] {
[INFO] [stderr]    |                                                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ethereumvm_network_ubiq-d7fc013b3d9261b7
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ethereumvm-network-ubiq
[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] [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" "ea2f47b3e63a2679debc40a1d9ef195befc2c529134dfc0fb15b767d3ffbd26b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2f47b3e63a2679debc40a1d9ef195befc2c529134dfc0fb15b767d3ffbd26b", kill_on_drop: false }`
[INFO] [stdout] ea2f47b3e63a2679debc40a1d9ef195befc2c529134dfc0fb15b767d3ffbd26b