[INFO] crate opentracing 0.1.0 is already in cache
[INFO] extracting crate opentracing 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/opentracing/0.1.0
[INFO] extracting crate opentracing 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/opentracing/0.1.0
[INFO] validating manifest of opentracing-0.1.0 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 opentracing-0.1.0 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 opentracing-0.1.0
[INFO] finished frobbing opentracing-0.1.0
[INFO] frobbed toml for opentracing-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/opentracing/0.1.0/Cargo.toml
[INFO] started frobbing opentracing-0.1.0
[INFO] finished frobbing opentracing-0.1.0
[INFO] frobbed toml for opentracing-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/opentracing/0.1.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing opentracing-0.1.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/opentracing/0.1.0:/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] 7db0f9773d4a0a91b693f6b0ed67513aa6ca8b3a57b2cce84dea357c2846bfe0
[INFO] running `"docker" "start" "-a" "7db0f9773d4a0a91b693f6b0ed67513aa6ca8b3a57b2cce84dea357c2846bfe0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling errno v0.1.8
[INFO] [stderr]    Compiling rpassword v0.2.3
[INFO] [stderr]    Compiling lsio v0.1.18
[INFO] [stderr]    Compiling opentracing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `"docker" "inspect" "7db0f9773d4a0a91b693f6b0ed67513aa6ca8b3a57b2cce84dea357c2846bfe0"`
[INFO] running `"docker" "rm" "-f" "7db0f9773d4a0a91b693f6b0ed67513aa6ca8b3a57b2cce84dea357c2846bfe0"`
[INFO] [stdout] 7db0f9773d4a0a91b693f6b0ed67513aa6ca8b3a57b2cce84dea357c2846bfe0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/opentracing/0.1.0:/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] 3fb1e0b315b5428b3f9b8422767c62f65096db08493e648585647f7abd58936c
[INFO] running `"docker" "start" "-a" "3fb1e0b315b5428b3f9b8422767c62f65096db08493e648585647f7abd58936c"`
[INFO] [stderr]    Compiling opentracing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "3fb1e0b315b5428b3f9b8422767c62f65096db08493e648585647f7abd58936c"`
[INFO] running `"docker" "rm" "-f" "3fb1e0b315b5428b3f9b8422767c62f65096db08493e648585647f7abd58936c"`
[INFO] [stdout] 3fb1e0b315b5428b3f9b8422767c62f65096db08493e648585647f7abd58936c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/opentracing/0.1.0:/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] 641b3cbe28fcee0927c587ffb26f330f4629defc19d8f7f3f99f659c39408f35
[INFO] running `"docker" "start" "-a" "641b3cbe28fcee0927c587ffb26f330f4629defc19d8f7f3f99f659c39408f35"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/opentracing-3ceb3f6f368ef759
[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] [stderr]    Doc-tests opentracing
[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" "641b3cbe28fcee0927c587ffb26f330f4629defc19d8f7f3f99f659c39408f35"`
[INFO] running `"docker" "rm" "-f" "641b3cbe28fcee0927c587ffb26f330f4629defc19d8f7f3f99f659c39408f35"`
[INFO] [stdout] 641b3cbe28fcee0927c587ffb26f330f4629defc19d8f7f3f99f659c39408f35