[INFO] cloning repository emk/rust-buildpack-example-rocket
[INFO] running `"git" "clone" "--bare" "git://github.com/emk/rust-buildpack-example-rocket.git" "work/cache/sources/gh/emk/rust-buildpack-example-rocket"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/emk/rust-buildpack-example-rocket'...
[INFO] running `"git" "clone" "work/cache/sources/gh/emk/rust-buildpack-example-rocket" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/emk/rust-buildpack-example-rocket"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/emk/rust-buildpack-example-rocket'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/emk/rust-buildpack-example-rocket" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/emk/rust-buildpack-example-rocket"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/emk/rust-buildpack-example-rocket'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd0e2f7b06032be58acfdfe0bda01c45b62367bc
[INFO] sha for GitHub repo emk/rust-buildpack-example-rocket: fd0e2f7b06032be58acfdfe0bda01c45b62367bc
[INFO] validating manifest of emk/rust-buildpack-example-rocket on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of emk/rust-buildpack-example-rocket on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing emk/rust-buildpack-example-rocket
[INFO] finished frobbing emk/rust-buildpack-example-rocket
[INFO] frobbed toml for emk/rust-buildpack-example-rocket written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/emk/rust-buildpack-example-rocket/Cargo.toml
[INFO] started frobbing emk/rust-buildpack-example-rocket
[INFO] finished frobbing emk/rust-buildpack-example-rocket
[INFO] frobbed toml for emk/rust-buildpack-example-rocket written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/emk/rust-buildpack-example-rocket/Cargo.toml
[INFO] crate emk/rust-buildpack-example-rocket already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing emk/rust-buildpack-example-rocket against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/emk/rust-buildpack-example-rocket:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] e75518536dd63ff3d0be102b81ef5d668c1c501db021ee13c045e5788fac922e
[INFO] running `"docker" "start" "-a" "e75518536dd63ff3d0be102b81ef5d668c1c501db021ee13c045e5788fac922e"`
[INFO] [stderr]    Compiling serde v1.0.81
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling cookie v0.11.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling rocket_http v0.4.0
[INFO] [stderr]    Compiling rocket_codegen v0.4.0
[INFO] [stderr]    Compiling rocket v0.4.0
[INFO] [stderr]    Compiling rust-buildpack-example-rocket v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `"docker" "inspect" "e75518536dd63ff3d0be102b81ef5d668c1c501db021ee13c045e5788fac922e"`
[INFO] running `"docker" "rm" "-f" "e75518536dd63ff3d0be102b81ef5d668c1c501db021ee13c045e5788fac922e"`
[INFO] [stdout] e75518536dd63ff3d0be102b81ef5d668c1c501db021ee13c045e5788fac922e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/emk/rust-buildpack-example-rocket:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] cc1ee7c3ec69f029aa8148ba6ca54deacdc978c16a8634decdc821f09e999f22
[INFO] running `"docker" "start" "-a" "cc1ee7c3ec69f029aa8148ba6ca54deacdc978c16a8634decdc821f09e999f22"`
[INFO] [stderr]    Compiling rust-buildpack-example-rocket v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "cc1ee7c3ec69f029aa8148ba6ca54deacdc978c16a8634decdc821f09e999f22"`
[INFO] running `"docker" "rm" "-f" "cc1ee7c3ec69f029aa8148ba6ca54deacdc978c16a8634decdc821f09e999f22"`
[INFO] [stdout] cc1ee7c3ec69f029aa8148ba6ca54deacdc978c16a8634decdc821f09e999f22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/emk/rust-buildpack-example-rocket:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 33e8b17fadc9271218e3dc103e9d0fc7f3b6413af5a25894d96d3da932c512c5
[INFO] running `"docker" "start" "-a" "33e8b17fadc9271218e3dc103e9d0fc7f3b6413af5a25894d96d3da932c512c5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_buildpack_example_rocket-bd1bd740b02c7213
[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" "33e8b17fadc9271218e3dc103e9d0fc7f3b6413af5a25894d96d3da932c512c5"`
[INFO] running `"docker" "rm" "-f" "33e8b17fadc9271218e3dc103e9d0fc7f3b6413af5a25894d96d3da932c512c5"`
[INFO] [stdout] 33e8b17fadc9271218e3dc103e9d0fc7f3b6413af5a25894d96d3da932c512c5