[INFO] updating cached repository Aligorith/rust_first_testbed
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Aligorith/rust_first_testbed
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Aligorith/rust_first_testbed" "work/ex/beta-1.38-1/sources/1.37.0/gh/Aligorith/rust_first_testbed"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Aligorith/rust_first_testbed'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Aligorith/rust_first_testbed" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Aligorith/rust_first_testbed"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Aligorith/rust_first_testbed'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7e2b65f49fd228ac6870c622845778de77699315
[INFO] sha for GitHub repo Aligorith/rust_first_testbed: 7e2b65f49fd228ac6870c622845778de77699315
[INFO] validating manifest of Aligorith/rust_first_testbed 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 Aligorith/rust_first_testbed 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 Aligorith/rust_first_testbed
[INFO] finished frobbing Aligorith/rust_first_testbed
[INFO] frobbed toml for Aligorith/rust_first_testbed written to work/ex/beta-1.38-1/sources/1.37.0/gh/Aligorith/rust_first_testbed/Cargo.toml
[INFO] started frobbing Aligorith/rust_first_testbed
[INFO] finished frobbing Aligorith/rust_first_testbed
[INFO] frobbed toml for Aligorith/rust_first_testbed written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Aligorith/rust_first_testbed/Cargo.toml
[INFO] crate Aligorith/rust_first_testbed 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 Aligorith/rust_first_testbed 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Aligorith/rust_first_testbed:/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] 34d185057c830b5c1408c54c432e84cb8a5e2e68f47ab63f10f88eab2a6a51f9
[INFO] running `"docker" "start" "-a" "34d185057c830b5c1408c54c432e84cb8a5e2e68f47ab63f10f88eab2a6a51f9"`
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.0
[INFO] [stderr]    Compiling unindent v0.1.2
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling proc-macro-hack v0.4.0
[INFO] [stderr]    Compiling indoc-impl v0.2.3
[INFO] [stderr]    Compiling indoc v0.2.3
[INFO] [stderr]    Compiling myapp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.59s
[INFO] running `"docker" "inspect" "34d185057c830b5c1408c54c432e84cb8a5e2e68f47ab63f10f88eab2a6a51f9"`
[INFO] running `"docker" "rm" "-f" "34d185057c830b5c1408c54c432e84cb8a5e2e68f47ab63f10f88eab2a6a51f9"`
[INFO] [stdout] 34d185057c830b5c1408c54c432e84cb8a5e2e68f47ab63f10f88eab2a6a51f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Aligorith/rust_first_testbed:/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] c5c6be6f7f298896599f9bd4eab817af81e11a90868ed81bb63ceac90c81c3e7
[INFO] running `"docker" "start" "-a" "c5c6be6f7f298896599f9bd4eab817af81e11a90868ed81bb63ceac90c81c3e7"`
[INFO] [stderr]    Compiling myapp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "c5c6be6f7f298896599f9bd4eab817af81e11a90868ed81bb63ceac90c81c3e7"`
[INFO] running `"docker" "rm" "-f" "c5c6be6f7f298896599f9bd4eab817af81e11a90868ed81bb63ceac90c81c3e7"`
[INFO] [stdout] c5c6be6f7f298896599f9bd4eab817af81e11a90868ed81bb63ceac90c81c3e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Aligorith/rust_first_testbed:/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] 24218fec1a5413f9363442cc196c836dc4352e01d8100889fc4009f3b837ec97
[INFO] running `"docker" "start" "-a" "24218fec1a5413f9363442cc196c836dc4352e01d8100889fc4009f3b837ec97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/myapp-fd6ad67299c81abc
[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" "24218fec1a5413f9363442cc196c836dc4352e01d8100889fc4009f3b837ec97"`
[INFO] running `"docker" "rm" "-f" "24218fec1a5413f9363442cc196c836dc4352e01d8100889fc4009f3b837ec97"`
[INFO] [stdout] 24218fec1a5413f9363442cc196c836dc4352e01d8100889fc4009f3b837ec97