[INFO] fetching crate jerbs 0.2.0...
[INFO] checking jerbs-0.2.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate jerbs 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate jerbs 0.2.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jerbs 0.2.0
[INFO] finished tweaking crates.io crate jerbs 0.2.0
[INFO] tweaked toml for crates.io crate jerbs 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate jerbs 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", 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] bb6fe18d2c526bb4352b07a106d6835f46f698a90a5d871fe4c9412fd54fae7f
[INFO] running `Command { std: "docker" "start" "-a" "bb6fe18d2c526bb4352b07a106d6835f46f698a90a5d871fe4c9412fd54fae7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb6fe18d2c526bb4352b07a106d6835f46f698a90a5d871fe4c9412fd54fae7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6fe18d2c526bb4352b07a106d6835f46f698a90a5d871fe4c9412fd54fae7f", kill_on_drop: false }`
[INFO] [stdout] bb6fe18d2c526bb4352b07a106d6835f46f698a90a5d871fe4c9412fd54fae7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] de427bc49bccd4da7fd95fff20399324cf19c0d3a333c3d87bb64b61bc9786c6
[INFO] running `Command { std: "docker" "start" "-a" "de427bc49bccd4da7fd95fff20399324cf19c0d3a333c3d87bb64b61bc9786c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking predicates-core v1.0.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking termtree v0.2.2
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking papergrid v0.1.23
[INFO] [stderr]     Checking time v0.3.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking predicates-tree v1.0.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking predicates v2.0.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling libsqlite3-sys v0.23.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking assert_cmd v2.0.2
[INFO] [stderr]     Checking hashlink v0.7.0
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling tabled_derive v0.1.8
[INFO] [stderr]     Checking tabled v0.3.0
[INFO] [stderr]     Checking serde v1.0.130
[INFO] [stderr]     Checking rusqlite v0.26.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking jerbs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.19s
[INFO] running `Command { std: "docker" "inspect" "de427bc49bccd4da7fd95fff20399324cf19c0d3a333c3d87bb64b61bc9786c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de427bc49bccd4da7fd95fff20399324cf19c0d3a333c3d87bb64b61bc9786c6", kill_on_drop: false }`
[INFO] [stdout] de427bc49bccd4da7fd95fff20399324cf19c0d3a333c3d87bb64b61bc9786c6