[INFO] updating cached repository Gipphe/rs-temp-converter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Gipphe/rs-temp-converter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Gipphe/rs-temp-converter" "work/ex/beta-1.38-1/sources/1.37.0/gh/Gipphe/rs-temp-converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Gipphe/rs-temp-converter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Gipphe/rs-temp-converter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Gipphe/rs-temp-converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Gipphe/rs-temp-converter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] acb885a2606236b1597bd7b14ae674260893dc90
[INFO] sha for GitHub repo Gipphe/rs-temp-converter: acb885a2606236b1597bd7b14ae674260893dc90
[INFO] validating manifest of Gipphe/rs-temp-converter 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 Gipphe/rs-temp-converter 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 Gipphe/rs-temp-converter
[INFO] finished frobbing Gipphe/rs-temp-converter
[INFO] frobbed toml for Gipphe/rs-temp-converter written to work/ex/beta-1.38-1/sources/1.37.0/gh/Gipphe/rs-temp-converter/Cargo.toml
[INFO] started frobbing Gipphe/rs-temp-converter
[INFO] finished frobbing Gipphe/rs-temp-converter
[INFO] frobbed toml for Gipphe/rs-temp-converter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Gipphe/rs-temp-converter/Cargo.toml
[INFO] crate Gipphe/rs-temp-converter 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Gipphe/rs-temp-converter/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 Gipphe/rs-temp-converter 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Gipphe/rs-temp-converter:/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] 69346d24fbbca4896357ddb3b040f6803d3467f4a37ec392c49bbea8b89eb036
[INFO] running `"docker" "start" "-a" "69346d24fbbca4896357ddb3b040f6803d3467f4a37ec392c49bbea8b89eb036"`
[INFO] [stderr]    Compiling rs-temp-converter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "69346d24fbbca4896357ddb3b040f6803d3467f4a37ec392c49bbea8b89eb036"`
[INFO] running `"docker" "rm" "-f" "69346d24fbbca4896357ddb3b040f6803d3467f4a37ec392c49bbea8b89eb036"`
[INFO] [stdout] 69346d24fbbca4896357ddb3b040f6803d3467f4a37ec392c49bbea8b89eb036
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Gipphe/rs-temp-converter:/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] 225184f9b4b418854ad666bb5b591485905e0324665b80c359145a5b4a92ade6
[INFO] running `"docker" "start" "-a" "225184f9b4b418854ad666bb5b591485905e0324665b80c359145a5b4a92ade6"`
[INFO] [stderr]    Compiling rs-temp-converter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "225184f9b4b418854ad666bb5b591485905e0324665b80c359145a5b4a92ade6"`
[INFO] running `"docker" "rm" "-f" "225184f9b4b418854ad666bb5b591485905e0324665b80c359145a5b4a92ade6"`
[INFO] [stdout] 225184f9b4b418854ad666bb5b591485905e0324665b80c359145a5b4a92ade6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Gipphe/rs-temp-converter:/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] 9b8e899a78e78a78f186e3ecf04cceee168633555e529e84a49dcf1a9da6113e
[INFO] running `"docker" "start" "-a" "9b8e899a78e78a78f186e3ecf04cceee168633555e529e84a49dcf1a9da6113e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_temp_converter-261f5f729b098302
[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" "9b8e899a78e78a78f186e3ecf04cceee168633555e529e84a49dcf1a9da6113e"`
[INFO] running `"docker" "rm" "-f" "9b8e899a78e78a78f186e3ecf04cceee168633555e529e84a49dcf1a9da6113e"`
[INFO] [stdout] 9b8e899a78e78a78f186e3ecf04cceee168633555e529e84a49dcf1a9da6113e