[INFO] updating cached repository https://github.com/mmktomato/rust-calculator
[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] 93f6d2112f43b279406a94f0ba3ce490c6acd87b
[INFO] testing mmktomato/rust-calculator against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmktomato%2Frust-calculator" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmktomato/rust-calculator 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/mmktomato/rust-calculator
[INFO] finished tweaking git repo https://github.com/mmktomato/rust-calculator
[INFO] tweaked toml for git repo https://github.com/mmktomato/rust-calculator written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/mmktomato/rust-calculator 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 889ce57bdf5a86ae7fa9090c4d0b8029c9f4276dd06da7d0f85d0986559f692e
[INFO] running `"docker" "start" "-a" "889ce57bdf5a86ae7fa9090c4d0b8029c9f4276dd06da7d0f85d0986559f692e"`
[INFO] [stderr]    Compiling rust-calculator v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "889ce57bdf5a86ae7fa9090c4d0b8029c9f4276dd06da7d0f85d0986559f692e"`
[INFO] running `"docker" "rm" "-f" "889ce57bdf5a86ae7fa9090c4d0b8029c9f4276dd06da7d0f85d0986559f692e"`
[INFO] [stdout] 889ce57bdf5a86ae7fa9090c4d0b8029c9f4276dd06da7d0f85d0986559f692e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 67be5f00060c5bc45cf9b5423a533a1fba334a4c005e0c9e2495a1e53ae75246
[INFO] running `"docker" "start" "-a" "67be5f00060c5bc45cf9b5423a533a1fba334a4c005e0c9e2495a1e53ae75246"`
[INFO] [stderr]    Compiling rust-calculator v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "67be5f00060c5bc45cf9b5423a533a1fba334a4c005e0c9e2495a1e53ae75246"`
[INFO] running `"docker" "rm" "-f" "67be5f00060c5bc45cf9b5423a533a1fba334a4c005e0c9e2495a1e53ae75246"`
[INFO] [stdout] 67be5f00060c5bc45cf9b5423a533a1fba334a4c005e0c9e2495a1e53ae75246
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] e9c1c5b2c43d6f9956ab53f5e96b57edc3f50870628f9448c86c5a3304ada06a
[INFO] running `"docker" "start" "-a" "e9c1c5b2c43d6f9956ab53f5e96b57edc3f50870628f9448c86c5a3304ada06a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_calculator-9b5f43d4c7d03555
[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" "e9c1c5b2c43d6f9956ab53f5e96b57edc3f50870628f9448c86c5a3304ada06a"`
[INFO] running `"docker" "rm" "-f" "e9c1c5b2c43d6f9956ab53f5e96b57edc3f50870628f9448c86c5a3304ada06a"`
[INFO] [stdout] e9c1c5b2c43d6f9956ab53f5e96b57edc3f50870628f9448c86c5a3304ada06a