[INFO] updating cached repository vkobel/supertrace
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vkobel/supertrace
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vkobel/supertrace" "work/ex/beta-1.37-6/sources/1.36.0/gh/vkobel/supertrace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/vkobel/supertrace'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vkobel/supertrace" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vkobel/supertrace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vkobel/supertrace'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06719940ef6a694b362c24562873b01611212bec
[INFO] sha for GitHub repo vkobel/supertrace: 06719940ef6a694b362c24562873b01611212bec
[INFO] validating manifest of vkobel/supertrace 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 vkobel/supertrace 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 vkobel/supertrace
[INFO] finished frobbing vkobel/supertrace
[INFO] frobbed toml for vkobel/supertrace written to work/ex/beta-1.37-6/sources/1.36.0/gh/vkobel/supertrace/Cargo.toml
[INFO] started frobbing vkobel/supertrace
[INFO] finished frobbing vkobel/supertrace
[INFO] frobbed toml for vkobel/supertrace written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vkobel/supertrace/Cargo.toml
[INFO] crate vkobel/supertrace 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing vkobel/supertrace against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vkobel/supertrace:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 48362fc603f0bb362619a54db0ac3745e81e228af0b26d65dbdda0088f926cf1
[INFO] running `"docker" "start" "-a" "48362fc603f0bb362619a54db0ac3745e81e228af0b26d65dbdda0088f926cf1"`
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling nix v0.13.0
[INFO] [stderr]    Compiling dns-lookup v1.0.0
[INFO] [stderr]    Compiling supertrace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.28s
[INFO] running `"docker" "inspect" "48362fc603f0bb362619a54db0ac3745e81e228af0b26d65dbdda0088f926cf1"`
[INFO] running `"docker" "rm" "-f" "48362fc603f0bb362619a54db0ac3745e81e228af0b26d65dbdda0088f926cf1"`
[INFO] [stdout] 48362fc603f0bb362619a54db0ac3745e81e228af0b26d65dbdda0088f926cf1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vkobel/supertrace:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 60afaa99ca9d4f2ac00905eecf39f540b9505997aeb2ef072a633d83b4969d19
[INFO] running `"docker" "start" "-a" "60afaa99ca9d4f2ac00905eecf39f540b9505997aeb2ef072a633d83b4969d19"`
[INFO] [stderr]    Compiling supertrace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "60afaa99ca9d4f2ac00905eecf39f540b9505997aeb2ef072a633d83b4969d19"`
[INFO] running `"docker" "rm" "-f" "60afaa99ca9d4f2ac00905eecf39f540b9505997aeb2ef072a633d83b4969d19"`
[INFO] [stdout] 60afaa99ca9d4f2ac00905eecf39f540b9505997aeb2ef072a633d83b4969d19
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vkobel/supertrace:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b28c58b87a1f8bacb4ccd8adecec1609057e41a3161b42623aab3de485c8ea3d
[INFO] running `"docker" "start" "-a" "b28c58b87a1f8bacb4ccd8adecec1609057e41a3161b42623aab3de485c8ea3d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/supertrace-c26375f98f54235f
[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" "b28c58b87a1f8bacb4ccd8adecec1609057e41a3161b42623aab3de485c8ea3d"`
[INFO] running `"docker" "rm" "-f" "b28c58b87a1f8bacb4ccd8adecec1609057e41a3161b42623aab3de485c8ea3d"`
[INFO] [stdout] b28c58b87a1f8bacb4ccd8adecec1609057e41a3161b42623aab3de485c8ea3d