[INFO] updating cached repository arjantop/tlpi-examples-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arjantop/tlpi-examples-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arjantop/tlpi-examples-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/arjantop/tlpi-examples-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/arjantop/tlpi-examples-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arjantop/tlpi-examples-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arjantop/tlpi-examples-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arjantop/tlpi-examples-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 81ca551d4f78ed4ad7c04e2831778157749c50b5
[INFO] sha for GitHub repo arjantop/tlpi-examples-rust: 81ca551d4f78ed4ad7c04e2831778157749c50b5
[INFO] validating manifest of arjantop/tlpi-examples-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 arjantop/tlpi-examples-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 arjantop/tlpi-examples-rust
[INFO] finished frobbing arjantop/tlpi-examples-rust
[INFO] frobbed toml for arjantop/tlpi-examples-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/arjantop/tlpi-examples-rust/Cargo.toml
[INFO] started frobbing arjantop/tlpi-examples-rust
[INFO] finished frobbing arjantop/tlpi-examples-rust
[INFO] frobbed toml for arjantop/tlpi-examples-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arjantop/tlpi-examples-rust/Cargo.toml
[INFO] crate arjantop/tlpi-examples-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 arjantop/tlpi-examples-rust 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/arjantop/tlpi-examples-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e5f7d0b905ab7f4ca3ad763d62262f293d6ddfa8bd6242e9c0e0ef211a736bca
[INFO] running `"docker" "start" "-a" "e5f7d0b905ab7f4ca3ad763d62262f293d6ddfa8bd6242e9c0e0ef211a736bca"`
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling chrono v0.3.1
[INFO] [stderr]    Compiling lpi-examples v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.75s
[INFO] running `"docker" "inspect" "e5f7d0b905ab7f4ca3ad763d62262f293d6ddfa8bd6242e9c0e0ef211a736bca"`
[INFO] running `"docker" "rm" "-f" "e5f7d0b905ab7f4ca3ad763d62262f293d6ddfa8bd6242e9c0e0ef211a736bca"`
[INFO] [stdout] e5f7d0b905ab7f4ca3ad763d62262f293d6ddfa8bd6242e9c0e0ef211a736bca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/arjantop/tlpi-examples-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b19c218368c0824aaeac01d694f3928c24b641572a9f5ef95add9c9907e03c12
[INFO] running `"docker" "start" "-a" "b19c218368c0824aaeac01d694f3928c24b641572a9f5ef95add9c9907e03c12"`
[INFO] [stderr]    Compiling lpi-examples v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "b19c218368c0824aaeac01d694f3928c24b641572a9f5ef95add9c9907e03c12"`
[INFO] running `"docker" "rm" "-f" "b19c218368c0824aaeac01d694f3928c24b641572a9f5ef95add9c9907e03c12"`
[INFO] [stdout] b19c218368c0824aaeac01d694f3928c24b641572a9f5ef95add9c9907e03c12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/arjantop/tlpi-examples-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 05eee5bf01beb2f478482ee9e4f59015c842ac0cbc3e4c7ab27faffe0c97e09a
[INFO] running `"docker" "start" "-a" "05eee5bf01beb2f478482ee9e4f59015c842ac0cbc3e4c7ab27faffe0c97e09a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bad_exclusive_open-331ba7223af05745
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chapter5_exercise3-73748decfdab15f9
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/copy-d3df5f4e49ab9634
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/seek_io-0f9d47f8503b1b66
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/t_readv-6f01ca050cffa1a1
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/t_stat-dbe9a7699bce2c67
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [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] [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/t_truncate-2d569d2344a3d6c2
[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" "05eee5bf01beb2f478482ee9e4f59015c842ac0cbc3e4c7ab27faffe0c97e09a"`
[INFO] running `"docker" "rm" "-f" "05eee5bf01beb2f478482ee9e4f59015c842ac0cbc3e4c7ab27faffe0c97e09a"`
[INFO] [stdout] 05eee5bf01beb2f478482ee9e4f59015c842ac0cbc3e4c7ab27faffe0c97e09a