[INFO] fetching crate nimbleparse 0.9.2...
[INFO] testing nimbleparse-0.9.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate nimbleparse 0.9.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nimbleparse 0.9.2 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 nimbleparse 0.9.2
[INFO] finished tweaking crates.io crate nimbleparse 0.9.2
[INFO] tweaked toml for crates.io crate nimbleparse 0.9.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate nimbleparse 0.9.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] b679d02d5e6a77d7e81aabf2705ee66cb87c4ba8c007241927e2ac3a110c755d
[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" "b679d02d5e6a77d7e81aabf2705ee66cb87c4ba8c007241927e2ac3a110c755d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b679d02d5e6a77d7e81aabf2705ee66cb87c4ba8c007241927e2ac3a110c755d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b679d02d5e6a77d7e81aabf2705ee66cb87c4ba8c007241927e2ac3a110c755d", kill_on_drop: false }`
[INFO] [stdout] b679d02d5e6a77d7e81aabf2705ee66cb87c4ba8c007241927e2ac3a110c755d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] b6c9d172c797bedfd17ac370253c08bc60a0936af61cb24143466acd6a20c943
[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" "b6c9d172c797bedfd17ac370253c08bc60a0936af61cb24143466acd6a20c943", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling cactus v1.0.6
[INFO] [stderr]    Compiling vob v2.0.5
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling vergen v3.1.0
[INFO] [stderr]    Compiling lrpar v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling packedvec v1.2.2
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling sparsevec v0.1.3
[INFO] [stderr]    Compiling cfgrammar v0.9.2
[INFO] [stderr]    Compiling lrtable v0.9.2
[INFO] [stderr]    Compiling lrlex v0.9.2
[INFO] [stderr]    Compiling nimbleparse v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.10s
[INFO] running `Command { std: "docker" "inspect" "b6c9d172c797bedfd17ac370253c08bc60a0936af61cb24143466acd6a20c943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c9d172c797bedfd17ac370253c08bc60a0936af61cb24143466acd6a20c943", kill_on_drop: false }`
[INFO] [stdout] b6c9d172c797bedfd17ac370253c08bc60a0936af61cb24143466acd6a20c943
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fae286e894385dcd6ca40850d615facaaa44d1810010669504d62bd9b66b7bf3
[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" "fae286e894385dcd6ca40850d615facaaa44d1810010669504d62bd9b66b7bf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling nimbleparse v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "fae286e894385dcd6ca40850d615facaaa44d1810010669504d62bd9b66b7bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fae286e894385dcd6ca40850d615facaaa44d1810010669504d62bd9b66b7bf3", kill_on_drop: false }`
[INFO] [stdout] fae286e894385dcd6ca40850d615facaaa44d1810010669504d62bd9b66b7bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e5bc573a3a4f87e5360f35e084188ad37ed0e3a84b34103e2db2562c59e47d20
[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" "e5bc573a3a4f87e5360f35e084188ad37ed0e3a84b34103e2db2562c59e47d20", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nimbleparse-79ce6e57892e1207
[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" "e5bc573a3a4f87e5360f35e084188ad37ed0e3a84b34103e2db2562c59e47d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5bc573a3a4f87e5360f35e084188ad37ed0e3a84b34103e2db2562c59e47d20", kill_on_drop: false }`
[INFO] [stdout] e5bc573a3a4f87e5360f35e084188ad37ed0e3a84b34103e2db2562c59e47d20