[INFO] updating cached repository ArniDagur/InstantTee
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ArniDagur/InstantTee
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ArniDagur/InstantTee" "work/ex/beta-1.38-1/sources/1.37.0/gh/ArniDagur/InstantTee"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ArniDagur/InstantTee'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ArniDagur/InstantTee" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ArniDagur/InstantTee"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ArniDagur/InstantTee'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 395b126e3ab9c2fd575a7d859454cfe8a01725bd
[INFO] sha for GitHub repo ArniDagur/InstantTee: 395b126e3ab9c2fd575a7d859454cfe8a01725bd
[INFO] validating manifest of ArniDagur/InstantTee 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 ArniDagur/InstantTee 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 ArniDagur/InstantTee
[INFO] finished frobbing ArniDagur/InstantTee
[INFO] frobbed toml for ArniDagur/InstantTee written to work/ex/beta-1.38-1/sources/1.37.0/gh/ArniDagur/InstantTee/Cargo.toml
[INFO] started frobbing ArniDagur/InstantTee
[INFO] finished frobbing ArniDagur/InstantTee
[INFO] frobbed toml for ArniDagur/InstantTee written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ArniDagur/InstantTee/Cargo.toml
[INFO] crate ArniDagur/InstantTee 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 ArniDagur/InstantTee 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/ArniDagur/InstantTee:/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] 3f6ea3638a37b086dc3e71df59e61d86488e03644e21302f8ad6f023bc48e08f
[INFO] running `"docker" "start" "-a" "3f6ea3638a37b086dc3e71df59e61d86488e03644e21302f8ad6f023bc48e08f"`
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling instanttee v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.48s
[INFO] running `"docker" "inspect" "3f6ea3638a37b086dc3e71df59e61d86488e03644e21302f8ad6f023bc48e08f"`
[INFO] running `"docker" "rm" "-f" "3f6ea3638a37b086dc3e71df59e61d86488e03644e21302f8ad6f023bc48e08f"`
[INFO] [stdout] 3f6ea3638a37b086dc3e71df59e61d86488e03644e21302f8ad6f023bc48e08f
[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/ArniDagur/InstantTee:/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] c32b124660fb7aa4f32a3a720edb778b1c6084ede07bc9902556524b39adafd2
[INFO] running `"docker" "start" "-a" "c32b124660fb7aa4f32a3a720edb778b1c6084ede07bc9902556524b39adafd2"`
[INFO] [stderr]    Compiling instanttee v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "c32b124660fb7aa4f32a3a720edb778b1c6084ede07bc9902556524b39adafd2"`
[INFO] running `"docker" "rm" "-f" "c32b124660fb7aa4f32a3a720edb778b1c6084ede07bc9902556524b39adafd2"`
[INFO] [stdout] c32b124660fb7aa4f32a3a720edb778b1c6084ede07bc9902556524b39adafd2
[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/ArniDagur/InstantTee:/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] 71779df7b941cd6e17d30582c9f85cb6c772f9f6178e7599110d4594470ea4df
[INFO] running `"docker" "start" "-a" "71779df7b941cd6e17d30582c9f85cb6c772f9f6178e7599110d4594470ea4df"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/itee-64554f3a50101033
[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" "71779df7b941cd6e17d30582c9f85cb6c772f9f6178e7599110d4594470ea4df"`
[INFO] running `"docker" "rm" "-f" "71779df7b941cd6e17d30582c9f85cb6c772f9f6178e7599110d4594470ea4df"`
[INFO] [stdout] 71779df7b941cd6e17d30582c9f85cb6c772f9f6178e7599110d4594470ea4df