[INFO] crate rknock 0.1.3 is already in cache [INFO] extracting crate rknock 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/rknock/0.1.3 [INFO] extracting crate rknock 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rknock/0.1.3 [INFO] validating manifest of rknock-0.1.3 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rknock-0.1.3 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rknock-0.1.3 [INFO] finished frobbing rknock-0.1.3 [INFO] frobbed toml for rknock-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rknock/0.1.3/Cargo.toml [INFO] started frobbing rknock-0.1.3 [INFO] finished frobbing rknock-0.1.3 [INFO] frobbed toml for rknock-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rknock/0.1.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rknock-0.1.3 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rknock/0.1.3:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] e1f7e9960788fe3e180ed3eb703b4836b47b6c2c4623c0fed9ad09fbb4027aa5 [INFO] running `"docker" "start" "-a" "e1f7e9960788fe3e180ed3eb703b4836b47b6c2c4623c0fed9ad09fbb4027aa5"` [INFO] [stderr] Compiling dns-lookup v1.0.1 [INFO] [stderr] Compiling rknock v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `"docker" "inspect" "e1f7e9960788fe3e180ed3eb703b4836b47b6c2c4623c0fed9ad09fbb4027aa5"` [INFO] running `"docker" "rm" "-f" "e1f7e9960788fe3e180ed3eb703b4836b47b6c2c4623c0fed9ad09fbb4027aa5"` [INFO] [stdout] e1f7e9960788fe3e180ed3eb703b4836b47b6c2c4623c0fed9ad09fbb4027aa5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rknock/0.1.3:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] d206b41a8852d6b4a4290fcdca15502264fc5677eb4908b141a7cce3fead93f7 [INFO] running `"docker" "start" "-a" "d206b41a8852d6b4a4290fcdca15502264fc5677eb4908b141a7cce3fead93f7"` [INFO] [stderr] Compiling rknock v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "d206b41a8852d6b4a4290fcdca15502264fc5677eb4908b141a7cce3fead93f7"` [INFO] running `"docker" "rm" "-f" "d206b41a8852d6b4a4290fcdca15502264fc5677eb4908b141a7cce3fead93f7"` [INFO] [stdout] d206b41a8852d6b4a4290fcdca15502264fc5677eb4908b141a7cce3fead93f7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rknock/0.1.3:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 4b28785e36598e487783152fc02284e820b006747a8982934cfa5710258b1bf0 [INFO] running `"docker" "start" "-a" "4b28785e36598e487783152fc02284e820b006747a8982934cfa5710258b1bf0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rknock-792d1198d64d85c0 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "4b28785e36598e487783152fc02284e820b006747a8982934cfa5710258b1bf0"` [INFO] running `"docker" "rm" "-f" "4b28785e36598e487783152fc02284e820b006747a8982934cfa5710258b1bf0"` [INFO] [stdout] 4b28785e36598e487783152fc02284e820b006747a8982934cfa5710258b1bf0