[INFO] crate qr-maker 0.1.1 is already in cache
[INFO] extracting crate qr-maker 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/qr-maker/0.1.1
[INFO] extracting crate qr-maker 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qr-maker/0.1.1
[INFO] validating manifest of qr-maker-0.1.1 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 qr-maker-0.1.1 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 qr-maker-0.1.1
[INFO] finished frobbing qr-maker-0.1.1
[INFO] frobbed toml for qr-maker-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/qr-maker/0.1.1/Cargo.toml
[INFO] started frobbing qr-maker-0.1.1
[INFO] finished frobbing qr-maker-0.1.1
[INFO] frobbed toml for qr-maker-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qr-maker/0.1.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing qr-maker-0.1.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/qr-maker/0.1.1:/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] 59980b0a115d4095ed961535e9759f10f2a62f39e463d6f8834e072332d4ef77
[INFO] running `"docker" "start" "-a" "59980b0a115d4095ed961535e9759f10f2a62f39e463d6f8834e072332d4ef77"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling inflate v0.2.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling qrcode v0.4.0
[INFO] [stderr]    Compiling qr-maker v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.27s
[INFO] running `"docker" "inspect" "59980b0a115d4095ed961535e9759f10f2a62f39e463d6f8834e072332d4ef77"`
[INFO] running `"docker" "rm" "-f" "59980b0a115d4095ed961535e9759f10f2a62f39e463d6f8834e072332d4ef77"`
[INFO] [stdout] 59980b0a115d4095ed961535e9759f10f2a62f39e463d6f8834e072332d4ef77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/qr-maker/0.1.1:/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] ab8d9077a2ced1ce6d037952329a234bb5feb680222051a7d817b6e95a8326ad
[INFO] running `"docker" "start" "-a" "ab8d9077a2ced1ce6d037952329a234bb5feb680222051a7d817b6e95a8326ad"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling qr-maker v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "ab8d9077a2ced1ce6d037952329a234bb5feb680222051a7d817b6e95a8326ad"`
[INFO] running `"docker" "rm" "-f" "ab8d9077a2ced1ce6d037952329a234bb5feb680222051a7d817b6e95a8326ad"`
[INFO] [stdout] ab8d9077a2ced1ce6d037952329a234bb5feb680222051a7d817b6e95a8326ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/qr-maker/0.1.1:/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] 8a4e5639742bc6af77a6f79665ddceca5e678b31301dd92fd462fc21c751e3fa
[INFO] running `"docker" "start" "-a" "8a4e5639742bc6af77a6f79665ddceca5e678b31301dd92fd462fc21c751e3fa"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[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] [stderr]      Running /opt/crater/target/debug/deps/qr_maker-388ce7be9fb3bab3
[INFO] running `"docker" "inspect" "8a4e5639742bc6af77a6f79665ddceca5e678b31301dd92fd462fc21c751e3fa"`
[INFO] running `"docker" "rm" "-f" "8a4e5639742bc6af77a6f79665ddceca5e678b31301dd92fd462fc21c751e3fa"`
[INFO] [stdout] 8a4e5639742bc6af77a6f79665ddceca5e678b31301dd92fd462fc21c751e3fa