Oct 13 03:01:36.309 INFO checking PlasmaPower/borg-test-wrapper against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 03:01:36.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 03:01:36.758 INFO blam! e126f8cd042aac54950772599607bc35277969571b3adf49ad6c5c936db41ef0
Oct 13 03:01:36.768 INFO running `"docker" "start" "-a" "e126f8cd042aac54950772599607bc35277969571b3adf49ad6c5c936db41ef0"`
Oct 13 03:01:38.008 INFO kablam! usermod: no changes
Oct 13 03:01:38.120 INFO kablam!     Checking serde v1.0.6
Oct 13 03:01:38.120 INFO kablam!     Checking errno v0.2.3
Oct 13 03:01:38.120 INFO kablam!     Checking regex v0.2.1
Oct 13 03:01:38.128 INFO kablam!    Compiling serde_derive v1.0.6
Oct 13 03:01:42.064 INFO kablam!     Checking env_logger v0.4.2
Oct 13 03:01:52.610 INFO kablam!     Checking bincode v0.8.0
Oct 13 03:01:52.610 INFO kablam!     Checking serde_json v1.0.2
Oct 13 03:01:55.620 INFO kablam!     Checking test-wrappers v0.1.0 (/source)
Oct 13 03:02:03.075 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.04s
Oct 13 03:02:03.085 INFO kablam! su: No module specific data is present
Oct 13 03:02:04.604 INFO running `"docker" "rm" "-f" "e126f8cd042aac54950772599607bc35277969571b3adf49ad6c5c936db41ef0"`
Oct 13 03:02:04.956 INFO blam! e126f8cd042aac54950772599607bc35277969571b3adf49ad6c5c936db41ef0