[INFO] updating cached repository samphippen/decachedmem
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/samphippen/decachedmem
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/samphippen/decachedmem" "work/ex/beta-1.38-1/sources/1.37.0/gh/samphippen/decachedmem"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/samphippen/decachedmem'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/samphippen/decachedmem" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samphippen/decachedmem"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samphippen/decachedmem'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6a177dc1571d16cad5853440a83846edb9a3672e
[INFO] sha for GitHub repo samphippen/decachedmem: 6a177dc1571d16cad5853440a83846edb9a3672e
[INFO] validating manifest of samphippen/decachedmem 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 samphippen/decachedmem 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 samphippen/decachedmem
[INFO] finished frobbing samphippen/decachedmem
[INFO] frobbed toml for samphippen/decachedmem written to work/ex/beta-1.38-1/sources/1.37.0/gh/samphippen/decachedmem/Cargo.toml
[INFO] started frobbing samphippen/decachedmem
[INFO] finished frobbing samphippen/decachedmem
[INFO] frobbed toml for samphippen/decachedmem written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samphippen/decachedmem/Cargo.toml
[INFO] crate samphippen/decachedmem already has a lockfile, it will not be regenerated
[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 samphippen/decachedmem 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/samphippen/decachedmem:/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] b05b4d26c70985bf06115593f297f0e25fdf0105468c9a5d600a857013bde4f2
[INFO] running `"docker" "start" "-a" "b05b4d26c70985bf06115593f297f0e25fdf0105468c9a5d600a857013bde4f2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling net2 v0.2.26
[INFO] [stderr]    Compiling futures v0.1.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling thread_local v0.2.6
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.77
[INFO] [stderr]    Compiling mio v0.6.0
[INFO] [stderr]    Compiling tokio-core v0.1.0 (https://github.com/tokio-rs/tokio-core/#418a9735)
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling decachedmem v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.95s
[INFO] running `"docker" "inspect" "b05b4d26c70985bf06115593f297f0e25fdf0105468c9a5d600a857013bde4f2"`
[INFO] running `"docker" "rm" "-f" "b05b4d26c70985bf06115593f297f0e25fdf0105468c9a5d600a857013bde4f2"`
[INFO] [stdout] b05b4d26c70985bf06115593f297f0e25fdf0105468c9a5d600a857013bde4f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/samphippen/decachedmem:/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] 64038022e7bb6cfee9d5f88928a3c273682998b06bc9e9397fc9a13a39a60d02
[INFO] running `"docker" "start" "-a" "64038022e7bb6cfee9d5f88928a3c273682998b06bc9e9397fc9a13a39a60d02"`
[INFO] [stderr]    Compiling decachedmem v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "64038022e7bb6cfee9d5f88928a3c273682998b06bc9e9397fc9a13a39a60d02"`
[INFO] running `"docker" "rm" "-f" "64038022e7bb6cfee9d5f88928a3c273682998b06bc9e9397fc9a13a39a60d02"`
[INFO] [stdout] 64038022e7bb6cfee9d5f88928a3c273682998b06bc9e9397fc9a13a39a60d02
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/samphippen/decachedmem:/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] 9cdaa076e8f2b9cfc4da4620af8aaecff6868fbf43f01a3eb589d18a18ba2b34
[INFO] running `"docker" "start" "-a" "9cdaa076e8f2b9cfc4da4620af8aaecff6868fbf43f01a3eb589d18a18ba2b34"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/decachedmem-1d69bf84e0ae4312
[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" "9cdaa076e8f2b9cfc4da4620af8aaecff6868fbf43f01a3eb589d18a18ba2b34"`
[INFO] running `"docker" "rm" "-f" "9cdaa076e8f2b9cfc4da4620af8aaecff6868fbf43f01a3eb589d18a18ba2b34"`
[INFO] [stdout] 9cdaa076e8f2b9cfc4da4620af8aaecff6868fbf43f01a3eb589d18a18ba2b34