[INFO] fetching crate ellipticoin 0.0.5...
[INFO] testing ellipticoin-0.0.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ellipticoin 0.0.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ellipticoin 0.0.5 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 ellipticoin 0.0.5
[INFO] finished tweaking crates.io crate ellipticoin 0.0.5
[INFO] tweaked toml for crates.io crate ellipticoin 0.0.5 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 90ec49ff6eb4c30f31ede07bf48c8bbd9afa85491d219d4b0ac829b0ed31f430
[INFO] running `Command { std: "docker" "start" "-a" "90ec49ff6eb4c30f31ede07bf48c8bbd9afa85491d219d4b0ac829b0ed31f430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90ec49ff6eb4c30f31ede07bf48c8bbd9afa85491d219d4b0ac829b0ed31f430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ec49ff6eb4c30f31ede07bf48c8bbd9afa85491d219d4b0ac829b0ed31f430", kill_on_drop: false }`
[INFO] [stdout] 90ec49ff6eb4c30f31ede07bf48c8bbd9afa85491d219d4b0ac829b0ed31f430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] d236683bca6ab88a984443293a886be3abbad2bd51682b22c65bd11207f87c60
[INFO] running `Command { std: "docker" "start" "-a" "d236683bca6ab88a984443293a886be3abbad2bd51682b22c65bd11207f87c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling wasm-rpc-macros v0.2.17
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling wasm-rpc v0.2.17
[INFO] [stderr]    Compiling ellipticoin v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.48s
[INFO] running `Command { std: "docker" "inspect" "d236683bca6ab88a984443293a886be3abbad2bd51682b22c65bd11207f87c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d236683bca6ab88a984443293a886be3abbad2bd51682b22c65bd11207f87c60", kill_on_drop: false }`
[INFO] [stdout] d236683bca6ab88a984443293a886be3abbad2bd51682b22c65bd11207f87c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 9b2cdcbf7441c8f5dad549ffe4533b3f79a795eae2f78dd5e0d4423663c2fddd
[INFO] running `Command { std: "docker" "start" "-a" "9b2cdcbf7441c8f5dad549ffe4533b3f79a795eae2f78dd5e0d4423663c2fddd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ellipticoin v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "9b2cdcbf7441c8f5dad549ffe4533b3f79a795eae2f78dd5e0d4423663c2fddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b2cdcbf7441c8f5dad549ffe4533b3f79a795eae2f78dd5e0d4423663c2fddd", kill_on_drop: false }`
[INFO] [stdout] 9b2cdcbf7441c8f5dad549ffe4533b3f79a795eae2f78dd5e0d4423663c2fddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afb564630f770705c9f6a556dbac46bd2548ca1ed2f25b51d24dbffa79c135b7
[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" "afb564630f770705c9f6a556dbac46bd2548ca1ed2f25b51d24dbffa79c135b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ellipticoin-c4cc9662c91d00b2
[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] [stderr]    Doc-tests ellipticoin
[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" "afb564630f770705c9f6a556dbac46bd2548ca1ed2f25b51d24dbffa79c135b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb564630f770705c9f6a556dbac46bd2548ca1ed2f25b51d24dbffa79c135b7", kill_on_drop: false }`
[INFO] [stdout] afb564630f770705c9f6a556dbac46bd2548ca1ed2f25b51d24dbffa79c135b7