[INFO] fetching crate grep_json_deserialize 0.1.2...
[INFO] testing grep_json_deserialize-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate grep_json_deserialize 0.1.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate grep_json_deserialize 0.1.2 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 grep_json_deserialize 0.1.2
[INFO] finished tweaking crates.io crate grep_json_deserialize 0.1.2
[INFO] tweaked toml for crates.io crate grep_json_deserialize 0.1.2 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8eebde3751b8a1b4ff4a80e7299ba7421c06abec04d35dc2602d597afff42c31
[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" "8eebde3751b8a1b4ff4a80e7299ba7421c06abec04d35dc2602d597afff42c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eebde3751b8a1b4ff4a80e7299ba7421c06abec04d35dc2602d597afff42c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eebde3751b8a1b4ff4a80e7299ba7421c06abec04d35dc2602d597afff42c31", kill_on_drop: false }`
[INFO] [stdout] 8eebde3751b8a1b4ff4a80e7299ba7421c06abec04d35dc2602d597afff42c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d7d5ef8411c73daf1cd2c00f9bb603689315683aae49d4f3cf118ef47bd30fd
[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" "1d7d5ef8411c73daf1cd2c00f9bb603689315683aae49d4f3cf118ef47bd30fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling grep_json_deserialize v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.28s
[INFO] running `Command { std: "docker" "inspect" "1d7d5ef8411c73daf1cd2c00f9bb603689315683aae49d4f3cf118ef47bd30fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7d5ef8411c73daf1cd2c00f9bb603689315683aae49d4f3cf118ef47bd30fd", kill_on_drop: false }`
[INFO] [stdout] 1d7d5ef8411c73daf1cd2c00f9bb603689315683aae49d4f3cf118ef47bd30fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c4a3189313066c52f80ad7db8377c81a05acc8d17fcf73ea9aae794f871917e
[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" "7c4a3189313066c52f80ad7db8377c81a05acc8d17fcf73ea9aae794f871917e", kill_on_drop: false }`
[INFO] [stderr]    Compiling grep_json_deserialize v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `Command { std: "docker" "inspect" "7c4a3189313066c52f80ad7db8377c81a05acc8d17fcf73ea9aae794f871917e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4a3189313066c52f80ad7db8377c81a05acc8d17fcf73ea9aae794f871917e", kill_on_drop: false }`
[INFO] [stdout] 7c4a3189313066c52f80ad7db8377c81a05acc8d17fcf73ea9aae794f871917e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3934e0f9efe8c8678cc1ac6b00bced75bd4ab028227bc6c25dd7b66fe8ad1461
[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" "3934e0f9efe8c8678cc1ac6b00bced75bd4ab028227bc6c25dd7b66fe8ad1461", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grep_json_deserialize-9ff3a8be684b5b29
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::arbitrarydata ... ok
[INFO] [stdout] test tests::begin_deserialize ... ok
[INFO] [stdout] test tests::match_deserialize ... ok
[INFO] [stdout] test tests::content_deserialize ... ok
[INFO] [stdout] test tests::summary_deserialize ... ok
[INFO] [stdout] test tests::end_deserialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grep_json_deserialize
[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" "3934e0f9efe8c8678cc1ac6b00bced75bd4ab028227bc6c25dd7b66fe8ad1461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3934e0f9efe8c8678cc1ac6b00bced75bd4ab028227bc6c25dd7b66fe8ad1461", kill_on_drop: false }`
[INFO] [stdout] 3934e0f9efe8c8678cc1ac6b00bced75bd4ab028227bc6c25dd7b66fe8ad1461