[INFO] crate machine-id 0.3.0 is already in cache
[INFO] extracting crate machine-id 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/machine-id/0.3.0
[INFO] extracting crate machine-id 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/machine-id/0.3.0
[INFO] validating manifest of machine-id-0.3.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of machine-id-0.3.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing machine-id-0.3.0
[INFO] finished frobbing machine-id-0.3.0
[INFO] frobbed toml for machine-id-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/machine-id/0.3.0/Cargo.toml
[INFO] started frobbing machine-id-0.3.0
[INFO] finished frobbing machine-id-0.3.0
[INFO] frobbed toml for machine-id-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/machine-id/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing machine-id-0.3.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/machine-id/0.3.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 47413349b4ea9007e17bfb2ec047f9cc196fbc7fb4538e34af512f62df6f59f0
[INFO] running `"docker" "start" "-a" "47413349b4ea9007e17bfb2ec047f9cc196fbc7fb4538e34af512f62df6f59f0"`
[INFO] [stderr]    Compiling machine-id v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "47413349b4ea9007e17bfb2ec047f9cc196fbc7fb4538e34af512f62df6f59f0"`
[INFO] running `"docker" "rm" "-f" "47413349b4ea9007e17bfb2ec047f9cc196fbc7fb4538e34af512f62df6f59f0"`
[INFO] [stdout] 47413349b4ea9007e17bfb2ec047f9cc196fbc7fb4538e34af512f62df6f59f0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/machine-id/0.3.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f8e2aa2caa2ee75cb67bcf586c3ad4287e10dc848131504232ba902e435393e8
[INFO] running `"docker" "start" "-a" "f8e2aa2caa2ee75cb67bcf586c3ad4287e10dc848131504232ba902e435393e8"`
[INFO] [stderr]    Compiling machine-id v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "f8e2aa2caa2ee75cb67bcf586c3ad4287e10dc848131504232ba902e435393e8"`
[INFO] running `"docker" "rm" "-f" "f8e2aa2caa2ee75cb67bcf586c3ad4287e10dc848131504232ba902e435393e8"`
[INFO] [stdout] f8e2aa2caa2ee75cb67bcf586c3ad4287e10dc848131504232ba902e435393e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/machine-id/0.3.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4aceaa2a10c4c9409d64240ae0affd368d1ffb7c4c1fc0a9552a8583bfcfe0e3
[INFO] running `"docker" "start" "-a" "4aceaa2a10c4c9409d64240ae0affd368d1ffb7c4c1fc0a9552a8583bfcfe0e3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/machine_id-796bf43ccf352795
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_idempotent ... ok
[INFO] [stderr]    Doc-tests machine-id
[INFO] [stdout] test test_can_print ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "4aceaa2a10c4c9409d64240ae0affd368d1ffb7c4c1fc0a9552a8583bfcfe0e3"`
[INFO] running `"docker" "rm" "-f" "4aceaa2a10c4c9409d64240ae0affd368d1ffb7c4c1fc0a9552a8583bfcfe0e3"`
[INFO] [stdout] 4aceaa2a10c4c9409d64240ae0affd368d1ffb7c4c1fc0a9552a8583bfcfe0e3