[INFO] fetching crate secp256k1-ecdsa 0.2.0...
[INFO] testing secp256k1-ecdsa-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate secp256k1-ecdsa 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate secp256k1-ecdsa 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate secp256k1-ecdsa 0.2.0
[INFO] finished tweaking crates.io crate secp256k1-ecdsa 0.2.0
[INFO] tweaked toml for crates.io crate secp256k1-ecdsa 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] da35085d900b040d11512afc32e281a12b7e4098063eac7537a60a4b218c00af
[INFO] running `Command { std: "docker" "start" "-a" "da35085d900b040d11512afc32e281a12b7e4098063eac7537a60a4b218c00af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da35085d900b040d11512afc32e281a12b7e4098063eac7537a60a4b218c00af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da35085d900b040d11512afc32e281a12b7e4098063eac7537a60a4b218c00af", kill_on_drop: false }`
[INFO] [stdout] da35085d900b040d11512afc32e281a12b7e4098063eac7537a60a4b218c00af
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 1e39f7c97c0f5bbf10278d1214c9a0e5cdec49ce4977ffc765ccc81a75e40120
[INFO] running `Command { std: "docker" "start" "-a" "1e39f7c97c0f5bbf10278d1214c9a0e5cdec49ce4977ffc765ccc81a75e40120", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-ecdsa v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "1e39f7c97c0f5bbf10278d1214c9a0e5cdec49ce4977ffc765ccc81a75e40120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e39f7c97c0f5bbf10278d1214c9a0e5cdec49ce4977ffc765ccc81a75e40120", kill_on_drop: false }`
[INFO] [stdout] 1e39f7c97c0f5bbf10278d1214c9a0e5cdec49ce4977ffc765ccc81a75e40120
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e41e89b289411604c65a18d797b9da13322b470a0f420139d9806174f38d053a
[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" "e41e89b289411604c65a18d797b9da13322b470a0f420139d9806174f38d053a", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-ecdsa v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e41e89b289411604c65a18d797b9da13322b470a0f420139d9806174f38d053a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41e89b289411604c65a18d797b9da13322b470a0f420139d9806174f38d053a", kill_on_drop: false }`
[INFO] [stdout] e41e89b289411604c65a18d797b9da13322b470a0f420139d9806174f38d053a
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 89a618b55861aeee29cb63f96fb611827e6b8b9e7d3f1da2a7966d0ed6aea1e6
[INFO] running `Command { std: "docker" "start" "-a" "89a618b55861aeee29cb63f96fb611827e6b8b9e7d3f1da2a7966d0ed6aea1e6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/secp256k1_ecdsa-5a914087cec0ee94
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests secp256k1-ecdsa
[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] [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" "89a618b55861aeee29cb63f96fb611827e6b8b9e7d3f1da2a7966d0ed6aea1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a618b55861aeee29cb63f96fb611827e6b8b9e7d3f1da2a7966d0ed6aea1e6", kill_on_drop: false }`
[INFO] [stdout] 89a618b55861aeee29cb63f96fb611827e6b8b9e7d3f1da2a7966d0ed6aea1e6