[INFO] fetching crate rust_decimal_macro_impls 1.7.0...
[INFO] testing rust_decimal_macro_impls-1.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rust_decimal_macro_impls 1.7.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rust_decimal_macro_impls 1.7.0 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 rust_decimal_macro_impls 1.7.0
[INFO] finished tweaking crates.io crate rust_decimal_macro_impls 1.7.0
[INFO] tweaked toml for crates.io crate rust_decimal_macro_impls 1.7.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3e2129184f436d2f618ac1aaffce054c88891c3b6a30a6bf0fec5d9b07373201
[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" "3e2129184f436d2f618ac1aaffce054c88891c3b6a30a6bf0fec5d9b07373201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e2129184f436d2f618ac1aaffce054c88891c3b6a30a6bf0fec5d9b07373201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e2129184f436d2f618ac1aaffce054c88891c3b6a30a6bf0fec5d9b07373201", kill_on_drop: false }`
[INFO] [stdout] 3e2129184f436d2f618ac1aaffce054c88891c3b6a30a6bf0fec5d9b07373201
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4bd1cea15dc5f2fa9e35713edbd7385e9b237a2a6df932dcc945e7bdc256c413
[INFO] running `Command { std: "docker" "start" "-a" "4bd1cea15dc5f2fa9e35713edbd7385e9b237a2a6df932dcc945e7bdc256c413", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling rust_decimal v1.9.0
[INFO] [stderr]    Compiling rust_decimal_macro_impls v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `Command { std: "docker" "inspect" "4bd1cea15dc5f2fa9e35713edbd7385e9b237a2a6df932dcc945e7bdc256c413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd1cea15dc5f2fa9e35713edbd7385e9b237a2a6df932dcc945e7bdc256c413", kill_on_drop: false }`
[INFO] [stdout] 4bd1cea15dc5f2fa9e35713edbd7385e9b237a2a6df932dcc945e7bdc256c413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 2fd6481e040c5bdb7021c534e0acdfc14971dde27d37ca827329ebd7e36eb343
[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" "2fd6481e040c5bdb7021c534e0acdfc14971dde27d37ca827329ebd7e36eb343", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_decimal_macro_impls v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "2fd6481e040c5bdb7021c534e0acdfc14971dde27d37ca827329ebd7e36eb343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd6481e040c5bdb7021c534e0acdfc14971dde27d37ca827329ebd7e36eb343", kill_on_drop: false }`
[INFO] [stdout] 2fd6481e040c5bdb7021c534e0acdfc14971dde27d37ca827329ebd7e36eb343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] b6ff9b81d7cfe9d2d6d9927e366244f58f2844858b85786007443b52c9f69a36
[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" "b6ff9b81d7cfe9d2d6d9927e366244f58f2844858b85786007443b52c9f69a36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_decimal_macro_impls-8542725d55697149
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_decimal_macro_impls
[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" "b6ff9b81d7cfe9d2d6d9927e366244f58f2844858b85786007443b52c9f69a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ff9b81d7cfe9d2d6d9927e366244f58f2844858b85786007443b52c9f69a36", kill_on_drop: false }`
[INFO] [stdout] b6ff9b81d7cfe9d2d6d9927e366244f58f2844858b85786007443b52c9f69a36