[INFO] updating cached repository dcastelltort/diskfree
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dcastelltort/diskfree
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dcastelltort/diskfree" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dcastelltort/diskfree"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dcastelltort/diskfree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dcastelltort/diskfree" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dcastelltort/diskfree"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dcastelltort/diskfree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d5c45bca39871941289b2f4d16327093c38dd4c4
[INFO] sha for GitHub repo dcastelltort/diskfree: d5c45bca39871941289b2f4d16327093c38dd4c4
[INFO] validating manifest of dcastelltort/diskfree on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dcastelltort/diskfree on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dcastelltort/diskfree
[INFO] finished frobbing dcastelltort/diskfree
[INFO] frobbed toml for dcastelltort/diskfree written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dcastelltort/diskfree/Cargo.toml
[INFO] started frobbing dcastelltort/diskfree
[INFO] finished frobbing dcastelltort/diskfree
[INFO] frobbed toml for dcastelltort/diskfree written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dcastelltort/diskfree/Cargo.toml
[INFO] crate dcastelltort/diskfree has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dcastelltort/diskfree against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dcastelltort/diskfree:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 5c9cb3bce5b5f75acc5f9fa47f234a020ba369cf527e216e6fda0a437621f160
[INFO] running `"docker" "start" "-a" "5c9cb3bce5b5f75acc5f9fa47f234a020ba369cf527e216e6fda0a437621f160"`
[INFO] [stderr]    Compiling rayon v0.9.0
[INFO] [stderr]    Compiling env_logger v0.5.3
[INFO] [stderr]    Compiling structopt v0.2.2
[INFO] [stderr]    Compiling quicli v0.2.0
[INFO] [stderr]    Compiling diskfree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.94s
[INFO] running `"docker" "inspect" "5c9cb3bce5b5f75acc5f9fa47f234a020ba369cf527e216e6fda0a437621f160"`
[INFO] running `"docker" "rm" "-f" "5c9cb3bce5b5f75acc5f9fa47f234a020ba369cf527e216e6fda0a437621f160"`
[INFO] [stdout] 5c9cb3bce5b5f75acc5f9fa47f234a020ba369cf527e216e6fda0a437621f160
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dcastelltort/diskfree:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] e2cbe477fa23a0475323cbba9dac820c64fed025b06b97a0f400cb078f7e1a1e
[INFO] running `"docker" "start" "-a" "e2cbe477fa23a0475323cbba9dac820c64fed025b06b97a0f400cb078f7e1a1e"`
[INFO] [stderr]    Compiling diskfree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "e2cbe477fa23a0475323cbba9dac820c64fed025b06b97a0f400cb078f7e1a1e"`
[INFO] running `"docker" "rm" "-f" "e2cbe477fa23a0475323cbba9dac820c64fed025b06b97a0f400cb078f7e1a1e"`
[INFO] [stdout] e2cbe477fa23a0475323cbba9dac820c64fed025b06b97a0f400cb078f7e1a1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dcastelltort/diskfree:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] be7135559e0f1a52dc8f3dc98ec3d0642b55a313d0b726debc6a9b15d370f4e2
[INFO] running `"docker" "start" "-a" "be7135559e0f1a52dc8f3dc98ec3d0642b55a313d0b726debc6a9b15d370f4e2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diskfree-61da8ed55bd8366d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test diskspace::test_human_readable_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "be7135559e0f1a52dc8f3dc98ec3d0642b55a313d0b726debc6a9b15d370f4e2"`
[INFO] running `"docker" "rm" "-f" "be7135559e0f1a52dc8f3dc98ec3d0642b55a313d0b726debc6a9b15d370f4e2"`
[INFO] [stdout] be7135559e0f1a52dc8f3dc98ec3d0642b55a313d0b726debc6a9b15d370f4e2