[INFO] fetching crate secp256k1-ecdsa 0.2.0...
[INFO] testing secp256k1-ecdsa-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate secp256k1-ecdsa 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate secp256k1-ecdsa 0.2.0 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 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-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 677ac7b3f91e729908518d9e2066cf3bad9e4ccfc51fef747b17ab1dfa3f7523
[INFO] running `Command { std: "docker" "start" "-a" "677ac7b3f91e729908518d9e2066cf3bad9e4ccfc51fef747b17ab1dfa3f7523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "677ac7b3f91e729908518d9e2066cf3bad9e4ccfc51fef747b17ab1dfa3f7523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "677ac7b3f91e729908518d9e2066cf3bad9e4ccfc51fef747b17ab1dfa3f7523", kill_on_drop: false }`
[INFO] [stdout] 677ac7b3f91e729908518d9e2066cf3bad9e4ccfc51fef747b17ab1dfa3f7523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 933ac78329ae57c61ec29a703472d118c9eb41b01f8d5eecbefef5416189d891
[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" "933ac78329ae57c61ec29a703472d118c9eb41b01f8d5eecbefef5416189d891", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-ecdsa v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "933ac78329ae57c61ec29a703472d118c9eb41b01f8d5eecbefef5416189d891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "933ac78329ae57c61ec29a703472d118c9eb41b01f8d5eecbefef5416189d891", kill_on_drop: false }`
[INFO] [stdout] 933ac78329ae57c61ec29a703472d118c9eb41b01f8d5eecbefef5416189d891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] e6b60470faf6ba5af1b4cd699211a59558b62d823077e6198c1e52ddc9a068c8
[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" "e6b60470faf6ba5af1b4cd699211a59558b62d823077e6198c1e52ddc9a068c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-ecdsa v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "e6b60470faf6ba5af1b4cd699211a59558b62d823077e6198c1e52ddc9a068c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b60470faf6ba5af1b4cd699211a59558b62d823077e6198c1e52ddc9a068c8", kill_on_drop: false }`
[INFO] [stdout] e6b60470faf6ba5af1b4cd699211a59558b62d823077e6198c1e52ddc9a068c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 57ae3365209b212019011ddf27b28a8b277c080eb6cd7fd8bab36eba74106f6f
[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" "57ae3365209b212019011ddf27b28a8b277c080eb6cd7fd8bab36eba74106f6f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/secp256k1_ecdsa-115fcb6389fe0a65
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests secp256k1-ecdsa
[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" "57ae3365209b212019011ddf27b28a8b277c080eb6cd7fd8bab36eba74106f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ae3365209b212019011ddf27b28a8b277c080eb6cd7fd8bab36eba74106f6f", kill_on_drop: false }`
[INFO] [stdout] 57ae3365209b212019011ddf27b28a8b277c080eb6cd7fd8bab36eba74106f6f