[INFO] cloning repository nicholasfagan/pipes
[INFO] running `"git" "clone" "--bare" "git://github.com/nicholasfagan/pipes.git" "work/cache/sources/gh/nicholasfagan/pipes"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nicholasfagan/pipes'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nicholasfagan/pipes" "work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasfagan/pipes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasfagan/pipes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nicholasfagan/pipes" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicholasfagan/pipes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicholasfagan/pipes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1606879d43b7f14d1b46528f2764545793f74b3
[INFO] sha for GitHub repo nicholasfagan/pipes: b1606879d43b7f14d1b46528f2764545793f74b3
[INFO] validating manifest of nicholasfagan/pipes on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nicholasfagan/pipes on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nicholasfagan/pipes
[INFO] finished frobbing nicholasfagan/pipes
[INFO] frobbed toml for nicholasfagan/pipes written to work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasfagan/pipes/Cargo.toml
[INFO] started frobbing nicholasfagan/pipes
[INFO] finished frobbing nicholasfagan/pipes
[INFO] frobbed toml for nicholasfagan/pipes written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicholasfagan/pipes/Cargo.toml
[INFO] crate nicholasfagan/pipes already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nicholasfagan/pipes against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasfagan/pipes:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e17f3aee6cd5c3df8fc3d718e1342a07386b9b9ed8a3f946fb8b6304e5f50d23
[INFO] running `"docker" "start" "-a" "e17f3aee6cd5c3df8fc3d718e1342a07386b9b9ed8a3f946fb8b6304e5f50d23"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling syn v0.15.37
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling terminal_size v0.1.8
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling ctrlc v3.1.3
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling pipes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.18s
[INFO] running `"docker" "inspect" "e17f3aee6cd5c3df8fc3d718e1342a07386b9b9ed8a3f946fb8b6304e5f50d23"`
[INFO] running `"docker" "rm" "-f" "e17f3aee6cd5c3df8fc3d718e1342a07386b9b9ed8a3f946fb8b6304e5f50d23"`
[INFO] [stdout] e17f3aee6cd5c3df8fc3d718e1342a07386b9b9ed8a3f946fb8b6304e5f50d23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasfagan/pipes:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cde2bea2dc446c1b74c6fa7c485dcec5caefe4f4845208d1ed5da436451532d5
[INFO] running `"docker" "start" "-a" "cde2bea2dc446c1b74c6fa7c485dcec5caefe4f4845208d1ed5da436451532d5"`
[INFO] [stderr]    Compiling pipes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "cde2bea2dc446c1b74c6fa7c485dcec5caefe4f4845208d1ed5da436451532d5"`
[INFO] running `"docker" "rm" "-f" "cde2bea2dc446c1b74c6fa7c485dcec5caefe4f4845208d1ed5da436451532d5"`
[INFO] [stdout] cde2bea2dc446c1b74c6fa7c485dcec5caefe4f4845208d1ed5da436451532d5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasfagan/pipes:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 65eb9b18cc0a97b72566f817f5162fae97e1654a682f2788807c802d8256051c
[INFO] running `"docker" "start" "-a" "65eb9b18cc0a97b72566f817f5162fae97e1654a682f2788807c802d8256051c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pipes-61452eff092fdbab
[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/pipes-b32c67a197f05fdd
[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]    Doc-tests pipes
[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" "65eb9b18cc0a97b72566f817f5162fae97e1654a682f2788807c802d8256051c"`
[INFO] running `"docker" "rm" "-f" "65eb9b18cc0a97b72566f817f5162fae97e1654a682f2788807c802d8256051c"`
[INFO] [stdout] 65eb9b18cc0a97b72566f817f5162fae97e1654a682f2788807c802d8256051c