[INFO] updating cached repository lilydjwg/compare-env [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lilydjwg/compare-env [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lilydjwg/compare-env" "work/ex/beta-1.38-1/sources/1.37.0/gh/lilydjwg/compare-env"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lilydjwg/compare-env'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lilydjwg/compare-env" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lilydjwg/compare-env"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lilydjwg/compare-env'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ff5215a7ac04f9ce46fb0c5dab2fb6feba460988 [INFO] sha for GitHub repo lilydjwg/compare-env: ff5215a7ac04f9ce46fb0c5dab2fb6feba460988 [INFO] validating manifest of lilydjwg/compare-env 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 lilydjwg/compare-env 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 lilydjwg/compare-env [INFO] finished frobbing lilydjwg/compare-env [INFO] frobbed toml for lilydjwg/compare-env written to work/ex/beta-1.38-1/sources/1.37.0/gh/lilydjwg/compare-env/Cargo.toml [INFO] started frobbing lilydjwg/compare-env [INFO] finished frobbing lilydjwg/compare-env [INFO] frobbed toml for lilydjwg/compare-env written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lilydjwg/compare-env/Cargo.toml [INFO] crate lilydjwg/compare-env 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 lilydjwg/compare-env 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-0/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/lilydjwg/compare-env:/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] 341f11d4e40dbebb3f3dad6af05dc3af60bcfed025af3eb1c48b40d38bb7dd49 [INFO] running `"docker" "start" "-a" "341f11d4e40dbebb3f3dad6af05dc3af60bcfed025af3eb1c48b40d38bb7dd49"` [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling cc v1.0.24 [INFO] [stderr] Compiling termcolor v1.0.3 [INFO] [stderr] Compiling serde v1.0.78 [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.3 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling serde_derive v1.0.78 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling structopt v0.2.10 [INFO] [stderr] Compiling clap-verbosity-flag v0.1.0 [INFO] [stderr] Compiling quicli v0.3.0 [INFO] [stderr] Compiling compare-env v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'quicli::prelude::Error::causes': please use the 'iter_chain()' method instead [INFO] [stderr] --> src/main.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | / main!(|args: Cli, log_level: verbosity| { [INFO] [stderr] 41 | | let name_prefix = args.envvar + "="; [INFO] [stderr] 42 | | let result: Vec<(EnvVal, u32)> = fs::read_dir("/proc")? [INFO] [stderr] 43 | | .collect::>() [INFO] [stderr] ... | [INFO] [stderr] 76 | | } [INFO] [stderr] 77 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `"docker" "inspect" "341f11d4e40dbebb3f3dad6af05dc3af60bcfed025af3eb1c48b40d38bb7dd49"` [INFO] running `"docker" "rm" "-f" "341f11d4e40dbebb3f3dad6af05dc3af60bcfed025af3eb1c48b40d38bb7dd49"` [INFO] [stdout] 341f11d4e40dbebb3f3dad6af05dc3af60bcfed025af3eb1c48b40d38bb7dd49 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/lilydjwg/compare-env:/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] b674287ce620220f8128a11f59c74954c27ce7f48355a7d40dc61960088d24c6 [INFO] running `"docker" "start" "-a" "b674287ce620220f8128a11f59c74954c27ce7f48355a7d40dc61960088d24c6"` [INFO] [stderr] Compiling compare-env v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'quicli::prelude::Error::causes': please use the 'iter_chain()' method instead [INFO] [stderr] --> src/main.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | / main!(|args: Cli, log_level: verbosity| { [INFO] [stderr] 41 | | let name_prefix = args.envvar + "="; [INFO] [stderr] 42 | | let result: Vec<(EnvVal, u32)> = fs::read_dir("/proc")? [INFO] [stderr] 43 | | .collect::>() [INFO] [stderr] ... | [INFO] [stderr] 76 | | } [INFO] [stderr] 77 | | }); [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `"docker" "inspect" "b674287ce620220f8128a11f59c74954c27ce7f48355a7d40dc61960088d24c6"` [INFO] running `"docker" "rm" "-f" "b674287ce620220f8128a11f59c74954c27ce7f48355a7d40dc61960088d24c6"` [INFO] [stdout] b674287ce620220f8128a11f59c74954c27ce7f48355a7d40dc61960088d24c6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/lilydjwg/compare-env:/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] 24218de52dfccc684ac260f2ca60448c720bbc5101c636d481205ccb4d4cacf5 [INFO] running `"docker" "start" "-a" "24218de52dfccc684ac260f2ca60448c720bbc5101c636d481205ccb4d4cacf5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/compare_env-ff5f187fccea17b0 [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" "24218de52dfccc684ac260f2ca60448c720bbc5101c636d481205ccb4d4cacf5"` [INFO] running `"docker" "rm" "-f" "24218de52dfccc684ac260f2ca60448c720bbc5101c636d481205ccb4d4cacf5"` [INFO] [stdout] 24218de52dfccc684ac260f2ca60448c720bbc5101c636d481205ccb4d4cacf5