[INFO] fetching crate schemars 0.8.0...
[INFO] checking schemars-0.8.0 against beta for pr-78714
[INFO] extracting crate schemars 0.8.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate schemars 0.8.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate schemars 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate schemars 0.8.0
[INFO] tweaked toml for crates.io crate schemars 0.8.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate schemars 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01394da631e706e9efc15ad18d45de947841b6a47b86f03090a0344931b68721
[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" "01394da631e706e9efc15ad18d45de947841b6a47b86f03090a0344931b68721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01394da631e706e9efc15ad18d45de947841b6a47b86f03090a0344931b68721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01394da631e706e9efc15ad18d45de947841b6a47b86f03090a0344931b68721", kill_on_drop: false }`
[INFO] [stdout] 01394da631e706e9efc15ad18d45de947841b6a47b86f03090a0344931b68721
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] 75d3662ff71bde4b617430e4dddb41150003905f2d8c8c978d9325f67bf263ea
[INFO] running `Command { std: "docker" "start" "-a" "75d3662ff71bde4b617430e4dddb41150003905f2d8c8c978d9325f67bf263ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.23
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling trybuild v1.0.35
[INFO] [stderr]    Compiling schemars v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking dyn-clone v1.0.2
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking ryu v1.0.0
[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 v1.0.116
[INFO] [stderr]    Compiling schemars_derive v0.8.0
[INFO] [stderr]     Checking serde v1.0.116
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.99s
[INFO] running `Command { std: "docker" "inspect" "75d3662ff71bde4b617430e4dddb41150003905f2d8c8c978d9325f67bf263ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d3662ff71bde4b617430e4dddb41150003905f2d8c8c978d9325f67bf263ea", kill_on_drop: false }`
[INFO] [stdout] 75d3662ff71bde4b617430e4dddb41150003905f2d8c8c978d9325f67bf263ea