[INFO] crate webdriver_client 0.2.3 is already in cache
[INFO] checking webdriver_client-0.2.3 against try#e6563ac70cbfd3196492061900e9e9793e065e4d for pr-69410
[INFO] extracting crate webdriver_client 0.2.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate webdriver_client 0.2.3 on toolchain e6563ac70cbfd3196492061900e9e9793e065e4d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate webdriver_client 0.2.3
[INFO] finished tweaking crates.io crate webdriver_client 0.2.3
[INFO] tweaked toml for crates.io crate webdriver_client 0.2.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate webdriver_client 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eea3154072bbc0609d6a5b0f7ea72d5be78eb57a0d2f10c25ba78649df0c800f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "eea3154072bbc0609d6a5b0f7ea72d5be78eb57a0d2f10c25ba78649df0c800f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking stderrlog v0.2.4
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking rustyline v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking webdriver_client v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.34s
[INFO] running `"docker" "inspect" "eea3154072bbc0609d6a5b0f7ea72d5be78eb57a0d2f10c25ba78649df0c800f"`
[INFO] running `"docker" "rm" "-f" "eea3154072bbc0609d6a5b0f7ea72d5be78eb57a0d2f10c25ba78649df0c800f"`
[INFO] [stdout] eea3154072bbc0609d6a5b0f7ea72d5be78eb57a0d2f10c25ba78649df0c800f