[INFO] updating cached repository FranklinChen/merry-fxmas-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FranklinChen/merry-fxmas-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FranklinChen/merry-fxmas-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/FranklinChen/merry-fxmas-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/FranklinChen/merry-fxmas-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FranklinChen/merry-fxmas-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/merry-fxmas-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/merry-fxmas-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f37b8786d506581c41cb14243af4f1cc7e1fc67
[INFO] sha for GitHub repo FranklinChen/merry-fxmas-rust: 2f37b8786d506581c41cb14243af4f1cc7e1fc67
[INFO] validating manifest of FranklinChen/merry-fxmas-rust 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 FranklinChen/merry-fxmas-rust 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 FranklinChen/merry-fxmas-rust
[INFO] finished frobbing FranklinChen/merry-fxmas-rust
[INFO] frobbed toml for FranklinChen/merry-fxmas-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/FranklinChen/merry-fxmas-rust/Cargo.toml
[INFO] started frobbing FranklinChen/merry-fxmas-rust
[INFO] finished frobbing FranklinChen/merry-fxmas-rust
[INFO] frobbed toml for FranklinChen/merry-fxmas-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/merry-fxmas-rust/Cargo.toml
[INFO] crate FranklinChen/merry-fxmas-rust 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 FranklinChen/merry-fxmas-rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/merry-fxmas-rust:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 93699f8af2820e7bb6fdaa5bbb3f12c86d80ecb5cea8e9dd466bf435beb0af65
[INFO] running `"docker" "start" "-a" "93699f8af2820e7bb6fdaa5bbb3f12c86d80ecb5cea8e9dd466bf435beb0af65"`
[INFO] [stderr]    Compiling merry-fxmas v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "93699f8af2820e7bb6fdaa5bbb3f12c86d80ecb5cea8e9dd466bf435beb0af65"`
[INFO] running `"docker" "rm" "-f" "93699f8af2820e7bb6fdaa5bbb3f12c86d80ecb5cea8e9dd466bf435beb0af65"`
[INFO] [stdout] 93699f8af2820e7bb6fdaa5bbb3f12c86d80ecb5cea8e9dd466bf435beb0af65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/merry-fxmas-rust:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1532253a4564eae53195634d4e3922d9101738922808b5f65d71b2b15a1a37b0
[INFO] running `"docker" "start" "-a" "1532253a4564eae53195634d4e3922d9101738922808b5f65d71b2b15a1a37b0"`
[INFO] [stderr]    Compiling merry-fxmas v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "1532253a4564eae53195634d4e3922d9101738922808b5f65d71b2b15a1a37b0"`
[INFO] running `"docker" "rm" "-f" "1532253a4564eae53195634d4e3922d9101738922808b5f65d71b2b15a1a37b0"`
[INFO] [stdout] 1532253a4564eae53195634d4e3922d9101738922808b5f65d71b2b15a1a37b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/merry-fxmas-rust:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9c30a35ea1f712966fc350f067274cef42221f6853c70fbcb61657d82c89e20f
[INFO] running `"docker" "start" "-a" "9c30a35ea1f712966fc350f067274cef42221f6853c70fbcb61657d82c89e20f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/merry_fxmas-14a8be0938dc49b7
[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" "9c30a35ea1f712966fc350f067274cef42221f6853c70fbcb61657d82c89e20f"`
[INFO] running `"docker" "rm" "-f" "9c30a35ea1f712966fc350f067274cef42221f6853c70fbcb61657d82c89e20f"`
[INFO] [stdout] 9c30a35ea1f712966fc350f067274cef42221f6853c70fbcb61657d82c89e20f