[INFO] fetching crate schemars 0.8.0-alpha-4...
[INFO] checking schemars-0.8.0-alpha-4 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate schemars 0.8.0-alpha-4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate schemars 0.8.0-alpha-4 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 schemars 0.8.0-alpha-4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate schemars 0.8.0-alpha-4
[INFO] tweaked toml for crates.io crate schemars 0.8.0-alpha-4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate schemars 0.8.0-alpha-4 already has a lockfile, it will not be regenerated
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a065c3dcbec2b8ab494c5170aa1c5becf4e34ac4fe27c1753820f1a0d15e047
[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" "7a065c3dcbec2b8ab494c5170aa1c5becf4e34ac4fe27c1753820f1a0d15e047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a065c3dcbec2b8ab494c5170aa1c5becf4e34ac4fe27c1753820f1a0d15e047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a065c3dcbec2b8ab494c5170aa1c5becf4e34ac4fe27c1753820f1a0d15e047", kill_on_drop: false }`
[INFO] [stdout] 7a065c3dcbec2b8ab494c5170aa1c5becf4e34ac4fe27c1753820f1a0d15e047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa424cb11d34931d4858ea4f4171cd602383db6428b1aaf30510063c0c9c6842
[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" "fa424cb11d34931d4858ea4f4171cd602383db6428b1aaf30510063c0c9c6842", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]    Compiling schemars v0.8.0-alpha-4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking dyn-clone v1.0.1
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling schemars_derive v0.8.0-alpha-4
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking trybuild v1.0.29
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.21s
[INFO] running `Command { std: "docker" "inspect" "fa424cb11d34931d4858ea4f4171cd602383db6428b1aaf30510063c0c9c6842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa424cb11d34931d4858ea4f4171cd602383db6428b1aaf30510063c0c9c6842", kill_on_drop: false }`
[INFO] [stdout] fa424cb11d34931d4858ea4f4171cd602383db6428b1aaf30510063c0c9c6842
