[INFO] crate may 0.3.12 is already in cache [INFO] extracting crate may 0.3.12 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/may/0.3.12 [INFO] extracting crate may 0.3.12 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/may/0.3.12 [INFO] validating manifest of may-0.3.12 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of may-0.3.12 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing may-0.3.12 [INFO] finished frobbing may-0.3.12 [INFO] frobbed toml for may-0.3.12 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/may/0.3.12/Cargo.toml [INFO] started frobbing may-0.3.12 [INFO] finished frobbing may-0.3.12 [INFO] frobbed toml for may-0.3.12 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/may/0.3.12/Cargo.toml [INFO] crate may-0.3.12 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking may-0.3.12 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-0/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/may/0.3.12:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 81653d3cd17bfb5bc2e90043c28a355c2bdf06c06c2441d5918bb6600a96a472 [INFO] running `"docker" "start" "-a" "81653d3cd17bfb5bc2e90043c28a355c2bdf06c06c2441d5918bb6600a96a472"` [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling serde v1.0.97 [INFO] [stderr] Compiling openssl-sys v0.9.48 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling may_queue v0.1.6 [INFO] [stderr] Compiling generator v0.6.16 [INFO] [stderr] Compiling may v0.3.12 (/opt/crater/workdir) [INFO] [stderr] Checking socket2 v0.3.10 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking regex v1.2.0 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking crossbeam v0.7.2 [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Checking tungstenite v0.8.1 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.57s [INFO] running `"docker" "inspect" "81653d3cd17bfb5bc2e90043c28a355c2bdf06c06c2441d5918bb6600a96a472"` [INFO] running `"docker" "rm" "-f" "81653d3cd17bfb5bc2e90043c28a355c2bdf06c06c2441d5918bb6600a96a472"` [INFO] [stdout] 81653d3cd17bfb5bc2e90043c28a355c2bdf06c06c2441d5918bb6600a96a472