[INFO] crate ledger-sdk 0.0.0 is already in cache
[INFO] testing ledger-sdk-0.0.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate ledger-sdk 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ledger-sdk 0.0.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ledger-sdk 0.0.0
[INFO] finished tweaking crates.io crate ledger-sdk 0.0.0
[INFO] tweaked toml for crates.io crate ledger-sdk 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f4dd3019d5d0d5645053e98e7eea8d4bf5ee12840bfea9c0608cfdaf7f1015c
[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" "2f4dd3019d5d0d5645053e98e7eea8d4bf5ee12840bfea9c0608cfdaf7f1015c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f4dd3019d5d0d5645053e98e7eea8d4bf5ee12840bfea9c0608cfdaf7f1015c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4dd3019d5d0d5645053e98e7eea8d4bf5ee12840bfea9c0608cfdaf7f1015c", kill_on_drop: false }`
[INFO] [stdout] 2f4dd3019d5d0d5645053e98e7eea8d4bf5ee12840bfea9c0608cfdaf7f1015c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 5fa3c4205c51a906f4bca63894cb0e16ece667c7cb76fc79baa5c0b64be359d1
[INFO] running `Command { std: "docker" "start" "-a" "5fa3c4205c51a906f4bca63894cb0e16ece667c7cb76fc79baa5c0b64be359d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ledger-sdk v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "5fa3c4205c51a906f4bca63894cb0e16ece667c7cb76fc79baa5c0b64be359d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fa3c4205c51a906f4bca63894cb0e16ece667c7cb76fc79baa5c0b64be359d1", kill_on_drop: false }`
[INFO] [stdout] 5fa3c4205c51a906f4bca63894cb0e16ece667c7cb76fc79baa5c0b64be359d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a6d4bad4d16757a69f11fc540c7abe0d03b0af69c47735a1c1ad9d6f1b1599d
[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" "1a6d4bad4d16757a69f11fc540c7abe0d03b0af69c47735a1c1ad9d6f1b1599d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ledger-sdk v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "1a6d4bad4d16757a69f11fc540c7abe0d03b0af69c47735a1c1ad9d6f1b1599d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a6d4bad4d16757a69f11fc540c7abe0d03b0af69c47735a1c1ad9d6f1b1599d", kill_on_drop: false }`
[INFO] [stdout] 1a6d4bad4d16757a69f11fc540c7abe0d03b0af69c47735a1c1ad9d6f1b1599d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44a51a384939db0d91da31505b8009645ab683f05c2c619d0af8e1a72113cc09
[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" "44a51a384939db0d91da31505b8009645ab683f05c2c619d0af8e1a72113cc09", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ledger_sdk-81e4dd68542ef05e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ledger-sdk
[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" "44a51a384939db0d91da31505b8009645ab683f05c2c619d0af8e1a72113cc09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a51a384939db0d91da31505b8009645ab683f05c2c619d0af8e1a72113cc09", kill_on_drop: false }`
[INFO] [stdout] 44a51a384939db0d91da31505b8009645ab683f05c2c619d0af8e1a72113cc09