[INFO] updating cached repository https://github.com/florinp/rust-tutorial
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 59500b50f9edaecee2711d3f9a4aa2ae85981c98
[INFO] testing florinp/rust-tutorial against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflorinp%2Frust-tutorial" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/florinp/rust-tutorial on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/florinp/rust-tutorial
[INFO] finished tweaking git repo https://github.com/florinp/rust-tutorial
[INFO] tweaked toml for git repo https://github.com/florinp/rust-tutorial written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/florinp/rust-tutorial already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 24adac1dac9282fc280bb1326c06bcc80a7ea8c62cf2a3253ebdfe773069a81e
[INFO] running `"docker" "start" "-a" "24adac1dac9282fc280bb1326c06bcc80a7ea8c62cf2a3253ebdfe773069a81e"`
[INFO] [stderr]    Compiling libc v0.2.29
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `"docker" "inspect" "24adac1dac9282fc280bb1326c06bcc80a7ea8c62cf2a3253ebdfe773069a81e"`
[INFO] running `"docker" "rm" "-f" "24adac1dac9282fc280bb1326c06bcc80a7ea8c62cf2a3253ebdfe773069a81e"`
[INFO] [stdout] 24adac1dac9282fc280bb1326c06bcc80a7ea8c62cf2a3253ebdfe773069a81e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f642ae80c0ff89870888162b6912548629e9c89cfadb130a1e3fe0785eecce85
[INFO] running `"docker" "start" "-a" "f642ae80c0ff89870888162b6912548629e9c89cfadb130a1e3fe0785eecce85"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "f642ae80c0ff89870888162b6912548629e9c89cfadb130a1e3fe0785eecce85"`
[INFO] running `"docker" "rm" "-f" "f642ae80c0ff89870888162b6912548629e9c89cfadb130a1e3fe0785eecce85"`
[INFO] [stdout] f642ae80c0ff89870888162b6912548629e9c89cfadb130a1e3fe0785eecce85
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] e815a66c6ea0c967e878e69ac1ad7c5eba5d6d31f407ed3d0854d64f97d7eddc
[INFO] running `"docker" "start" "-a" "e815a66c6ea0c967e878e69ac1ad7c5eba5d6d31f407ed3d0854d64f97d7eddc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/guessing_game-afc42e4c3afc4b50
[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" "e815a66c6ea0c967e878e69ac1ad7c5eba5d6d31f407ed3d0854d64f97d7eddc"`
[INFO] running `"docker" "rm" "-f" "e815a66c6ea0c967e878e69ac1ad7c5eba5d6d31f407ed3d0854d64f97d7eddc"`
[INFO] [stdout] e815a66c6ea0c967e878e69ac1ad7c5eba5d6d31f407ed3d0854d64f97d7eddc