Oct 12 12:38:33.742 INFO checking takeknock/basel3 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 12:38:33.742 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 12:38:34.172 INFO blam! de8dbc005f8c3202ce94c5bd0bd6f0bb007de4dc9fbb02c646e966f554869268
Oct 12 12:38:34.184 INFO running `"docker" "start" "-a" "de8dbc005f8c3202ce94c5bd0bd6f0bb007de4dc9fbb02c646e966f554869268"`
Oct 12 12:38:35.148 INFO kablam! usermod: no changes
Oct 12 12:38:35.297 INFO kablam!     Checking unicode-normalization v0.1.6
Oct 12 12:38:35.297 INFO kablam!     Checking mime v0.2.6
Oct 12 12:38:36.242 INFO kablam!     Checking mime_guess v1.8.4
Oct 12 12:39:04.788 INFO kablam!     Checking idna v0.1.4
Oct 12 12:39:06.839 INFO kablam!     Checking url v1.7.0
Oct 12 12:39:08.365 INFO kablam!     Checking hyper v0.10.13
Oct 12 12:39:12.372 INFO kablam!     Checking iron v0.6.0
Oct 12 12:39:13.384 INFO kablam!     Checking basel3_rw v0.1.0 (/source)
Oct 12 12:39:13.781 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 38.60s
Oct 12 12:39:13.787 INFO kablam! su: No module specific data is present
Oct 12 12:39:14.940 INFO running `"docker" "rm" "-f" "de8dbc005f8c3202ce94c5bd0bd6f0bb007de4dc9fbb02c646e966f554869268"`
Oct 12 12:39:15.326 INFO blam! de8dbc005f8c3202ce94c5bd0bd6f0bb007de4dc9fbb02c646e966f554869268