[INFO] cloning repository rmsthebest/upside-down
[INFO] running `"git" "clone" "--bare" "git://github.com/rmsthebest/upside-down.git" "work/cache/sources/gh/rmsthebest/upside-down"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rmsthebest/upside-down'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rmsthebest/upside-down" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rmsthebest/upside-down"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rmsthebest/upside-down'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rmsthebest/upside-down" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rmsthebest/upside-down"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rmsthebest/upside-down'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 35e0fe70b27372402ba7c831fe5b6e9086a1777a
[INFO] sha for GitHub repo rmsthebest/upside-down: 35e0fe70b27372402ba7c831fe5b6e9086a1777a
[INFO] validating manifest of rmsthebest/upside-down 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 rmsthebest/upside-down 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 rmsthebest/upside-down
[INFO] finished frobbing rmsthebest/upside-down
[INFO] frobbed toml for rmsthebest/upside-down written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rmsthebest/upside-down/Cargo.toml
[INFO] started frobbing rmsthebest/upside-down
[INFO] finished frobbing rmsthebest/upside-down
[INFO] frobbed toml for rmsthebest/upside-down written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rmsthebest/upside-down/Cargo.toml
[INFO] crate rmsthebest/upside-down 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] [stderr]     Blocking waiting for file lock on package cache lock
[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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing rmsthebest/upside-down against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rmsthebest/upside-down:/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] 4dab5deba4b44654cc472292528cdc8d8ff9c4a0a90228a672352fde5d3b3730
[INFO] running `"docker" "start" "-a" "4dab5deba4b44654cc472292528cdc8d8ff9c4a0a90228a672352fde5d3b3730"`
[INFO] [stderr]    Compiling upside-down v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "4dab5deba4b44654cc472292528cdc8d8ff9c4a0a90228a672352fde5d3b3730"`
[INFO] running `"docker" "rm" "-f" "4dab5deba4b44654cc472292528cdc8d8ff9c4a0a90228a672352fde5d3b3730"`
[INFO] [stdout] 4dab5deba4b44654cc472292528cdc8d8ff9c4a0a90228a672352fde5d3b3730
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rmsthebest/upside-down:/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] b891f946f7f611336cc95880c08f527954a38fa919dc069552ae39b034099ab8
[INFO] running `"docker" "start" "-a" "b891f946f7f611336cc95880c08f527954a38fa919dc069552ae39b034099ab8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling upside-down v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "b891f946f7f611336cc95880c08f527954a38fa919dc069552ae39b034099ab8"`
[INFO] running `"docker" "rm" "-f" "b891f946f7f611336cc95880c08f527954a38fa919dc069552ae39b034099ab8"`
[INFO] [stdout] b891f946f7f611336cc95880c08f527954a38fa919dc069552ae39b034099ab8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rmsthebest/upside-down:/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] 49145dc512587804c04b9984ac40a7ff894e34f9b7af2e3071001192faa46e9e
[INFO] running `"docker" "start" "-a" "49145dc512587804c04b9984ac40a7ff894e34f9b7af2e3071001192faa46e9e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/upside_down-0094ba61d4fd76bb
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test upside_down::test::test_string_uppercase ... ok
[INFO] [stdout] test upside_down::test::test_string_lowercase ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "49145dc512587804c04b9984ac40a7ff894e34f9b7af2e3071001192faa46e9e"`
[INFO] running `"docker" "rm" "-f" "49145dc512587804c04b9984ac40a7ff894e34f9b7af2e3071001192faa46e9e"`
[INFO] [stdout] 49145dc512587804c04b9984ac40a7ff894e34f9b7af2e3071001192faa46e9e