[INFO] crate mount_status_monitor 2.1.1 is already in cache
[INFO] extracting crate mount_status_monitor 2.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/mount_status_monitor/2.1.1
[INFO] extracting crate mount_status_monitor 2.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mount_status_monitor/2.1.1
[INFO] validating manifest of mount_status_monitor-2.1.1 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 mount_status_monitor-2.1.1 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 mount_status_monitor-2.1.1
[INFO] finished frobbing mount_status_monitor-2.1.1
[INFO] frobbed toml for mount_status_monitor-2.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mount_status_monitor/2.1.1/Cargo.toml
[INFO] started frobbing mount_status_monitor-2.1.1
[INFO] finished frobbing mount_status_monitor-2.1.1
[INFO] frobbed toml for mount_status_monitor-2.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mount_status_monitor/2.1.1/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 mount_status_monitor-2.1.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mount_status_monitor/2.1.1:/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] 5e2cb9821886064ee26c21d5a5091fb21efddb248d222b74a675bf1d58e7f702
[INFO] running `"docker" "start" "-a" "5e2cb9821886064ee26c21d5a5091fb21efddb248d222b74a675bf1d58e7f702"`
[INFO] [stderr]    Compiling prometheus v0.4.2
[INFO] [stderr]    Compiling quick-error v0.2.2
[INFO] [stderr]    Compiling wait-timeout v0.1.5
[INFO] [stderr]    Compiling syslog v3.3.0
[INFO] [stderr]    Compiling mount_status_monitor v2.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
[INFO] running `"docker" "inspect" "5e2cb9821886064ee26c21d5a5091fb21efddb248d222b74a675bf1d58e7f702"`
[INFO] running `"docker" "rm" "-f" "5e2cb9821886064ee26c21d5a5091fb21efddb248d222b74a675bf1d58e7f702"`
[INFO] [stdout] 5e2cb9821886064ee26c21d5a5091fb21efddb248d222b74a675bf1d58e7f702
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mount_status_monitor/2.1.1:/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] cc1194235f19b701fa551e1fdbbbeb7fb2e19e3063210b0a5e33a056e6cee41f
[INFO] running `"docker" "start" "-a" "cc1194235f19b701fa551e1fdbbbeb7fb2e19e3063210b0a5e33a056e6cee41f"`
[INFO] [stderr]    Compiling mount_status_monitor v2.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `"docker" "inspect" "cc1194235f19b701fa551e1fdbbbeb7fb2e19e3063210b0a5e33a056e6cee41f"`
[INFO] running `"docker" "rm" "-f" "cc1194235f19b701fa551e1fdbbbeb7fb2e19e3063210b0a5e33a056e6cee41f"`
[INFO] [stdout] cc1194235f19b701fa551e1fdbbbeb7fb2e19e3063210b0a5e33a056e6cee41f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mount_status_monitor/2.1.1:/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] 660f4a3a614456887d1c41010b5555e12efdea7be11d55baad3c3255c5b14fb1
[INFO] running `"docker" "start" "-a" "660f4a3a614456887d1c41010b5555e12efdea7be11d55baad3c3255c5b14fb1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mount_status_monitor-f0e8472fcf5fa4a5
[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" "660f4a3a614456887d1c41010b5555e12efdea7be11d55baad3c3255c5b14fb1"`
[INFO] running `"docker" "rm" "-f" "660f4a3a614456887d1c41010b5555e12efdea7be11d55baad3c3255c5b14fb1"`
[INFO] [stdout] 660f4a3a614456887d1c41010b5555e12efdea7be11d55baad3c3255c5b14fb1