[INFO] updating cached repository wozzashek/variables
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wozzashek/variables
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wozzashek/variables" "work/ex/beta-1.38-1/sources/1.37.0/gh/wozzashek/variables"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wozzashek/variables'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wozzashek/variables" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wozzashek/variables"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wozzashek/variables'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 59d30cd2999f7af0466b1807157eea9ee0cb42d4
[INFO] sha for GitHub repo wozzashek/variables: 59d30cd2999f7af0466b1807157eea9ee0cb42d4
[INFO] validating manifest of wozzashek/variables 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 wozzashek/variables 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 wozzashek/variables
[INFO] finished frobbing wozzashek/variables
[INFO] frobbed toml for wozzashek/variables written to work/ex/beta-1.38-1/sources/1.37.0/gh/wozzashek/variables/Cargo.toml
[INFO] started frobbing wozzashek/variables
[INFO] finished frobbing wozzashek/variables
[INFO] frobbed toml for wozzashek/variables written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wozzashek/variables/Cargo.toml
[INFO] crate wozzashek/variables 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 wozzashek/variables 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/wozzashek/variables:/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] 6d4774d4fe7fc8d29877f0b2c94f96b22771ba950ea9707b3ee7b406f1d45497
[INFO] running `"docker" "start" "-a" "6d4774d4fe7fc8d29877f0b2c94f96b22771ba950ea9707b3ee7b406f1d45497"`
[INFO] [stderr]    Compiling variables v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "6d4774d4fe7fc8d29877f0b2c94f96b22771ba950ea9707b3ee7b406f1d45497"`
[INFO] running `"docker" "rm" "-f" "6d4774d4fe7fc8d29877f0b2c94f96b22771ba950ea9707b3ee7b406f1d45497"`
[INFO] [stdout] 6d4774d4fe7fc8d29877f0b2c94f96b22771ba950ea9707b3ee7b406f1d45497
[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/wozzashek/variables:/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] e971660ec12aa628433dee0963fee4376c0cd7bc4e4780a76ab7dbbf5f7d9f9c
[INFO] running `"docker" "start" "-a" "e971660ec12aa628433dee0963fee4376c0cd7bc4e4780a76ab7dbbf5f7d9f9c"`
[INFO] [stderr]    Compiling variables v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "e971660ec12aa628433dee0963fee4376c0cd7bc4e4780a76ab7dbbf5f7d9f9c"`
[INFO] running `"docker" "rm" "-f" "e971660ec12aa628433dee0963fee4376c0cd7bc4e4780a76ab7dbbf5f7d9f9c"`
[INFO] [stdout] e971660ec12aa628433dee0963fee4376c0cd7bc4e4780a76ab7dbbf5f7d9f9c
[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/wozzashek/variables:/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] 9441e3fd38d41aea3465368bc76e511dc7e749b7ad9bb17c561a682d3eb63f4d
[INFO] running `"docker" "start" "-a" "9441e3fd38d41aea3465368bc76e511dc7e749b7ad9bb17c561a682d3eb63f4d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/variables-5f3a16f44e6fbea3
[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" "9441e3fd38d41aea3465368bc76e511dc7e749b7ad9bb17c561a682d3eb63f4d"`
[INFO] running `"docker" "rm" "-f" "9441e3fd38d41aea3465368bc76e511dc7e749b7ad9bb17c561a682d3eb63f4d"`
[INFO] [stdout] 9441e3fd38d41aea3465368bc76e511dc7e749b7ad9bb17c561a682d3eb63f4d