[INFO] crate riffol 0.3.0 is already in cache [INFO] extracting crate riffol 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/riffol/0.3.0 [INFO] extracting crate riffol 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/riffol/0.3.0 [INFO] validating manifest of riffol-0.3.0 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 riffol-0.3.0 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 riffol-0.3.0 [INFO] finished frobbing riffol-0.3.0 [INFO] frobbed toml for riffol-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/riffol/0.3.0/Cargo.toml [INFO] started frobbing riffol-0.3.0 [INFO] finished frobbing riffol-0.3.0 [INFO] frobbed toml for riffol-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/riffol/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing riffol-0.3.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/riffol/0.3.0:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 27ef52b41e16f2c2cdd519fcd9f176687eaefc9cd057cff56a0210206ed203c1 [INFO] running `"docker" "start" "-a" "27ef52b41e16f2c2cdd519fcd9f176687eaefc9cd057cff56a0210206ed203c1"` [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling arc-swap v0.3.11 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling nereon_derive v0.4.3 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling signal-hook-registry v1.1.0 [INFO] [stderr] Compiling syslog v4.0.1 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Compiling stderrlog v0.4.1 [INFO] [stderr] Compiling signal-hook v0.1.10 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling nereon v0.4.4 [INFO] [stderr] Compiling riffol v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/signal.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 25 | use libc; [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 33 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let mut connection = connections.get_mut(handle).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:195:21 [INFO] [stderr] | [INFO] [stderr] 195 | let mut connection = connections.remove(handle); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | let mut logger: syslog::Result< [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.35s [INFO] running `"docker" "inspect" "27ef52b41e16f2c2cdd519fcd9f176687eaefc9cd057cff56a0210206ed203c1"` [INFO] running `"docker" "rm" "-f" "27ef52b41e16f2c2cdd519fcd9f176687eaefc9cd057cff56a0210206ed203c1"` [INFO] [stdout] 27ef52b41e16f2c2cdd519fcd9f176687eaefc9cd057cff56a0210206ed203c1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/riffol/0.3.0:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 5b7310a2e5d69de0ec31fcde606b63252d02a74f3fe2cdc275b361e2ca56a61d [INFO] running `"docker" "start" "-a" "5b7310a2e5d69de0ec31fcde606b63252d02a74f3fe2cdc275b361e2ca56a61d"` [INFO] [stderr] Compiling riffol v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/signal.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 25 | use libc; [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 33 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let mut connection = connections.get_mut(handle).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:195:21 [INFO] [stderr] | [INFO] [stderr] 195 | let mut connection = connections.remove(handle); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | let mut logger: syslog::Result< [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.57s [INFO] running `"docker" "inspect" "5b7310a2e5d69de0ec31fcde606b63252d02a74f3fe2cdc275b361e2ca56a61d"` [INFO] running `"docker" "rm" "-f" "5b7310a2e5d69de0ec31fcde606b63252d02a74f3fe2cdc275b361e2ca56a61d"` [INFO] [stdout] 5b7310a2e5d69de0ec31fcde606b63252d02a74f3fe2cdc275b361e2ca56a61d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/riffol/0.3.0:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] d994a56bf6358ee3a4c8ac3ea71847963174cb87a9d8ac8cd5fc9676a4a6a2bf [INFO] running `"docker" "start" "-a" "d994a56bf6358ee3a4c8ac3ea71847963174cb87a9d8ac8cd5fc9676a4a6a2bf"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/crater/target/debug/deps/riffol-1d8b04543ce18682 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] connect: Network is unreachable [INFO] [stdout] total 76 [INFO] [stdout] drwxr-xr-x 1 root root 4096 Jul 21 12:44 bin [INFO] [stdout] drwxr-xr-x 2 root root 4096 Mar 28 09:12 boot [INFO] [stdout] drwxr-xr-x 5 root root 340 Aug 3 00:09 dev [INFO] [stdout] drwxr-xr-x 1 root root 4096 Aug 3 00:09 etc [INFO] [stdout] drwxr-xr-x 2 root root 4096 Mar 28 09:12 home [INFO] [stdout] drwxr-xr-x 1 root root 4096 Jul 21 12:45 lib [INFO] [stdout] drwxr-xr-x 2 root root 4096 Jul 21 12:44 lib32 [INFO] [stdout] drwxr-xr-x 2 root root 4096 Jul 8 03:30 lib64 [INFO] [stdout] drwxr-xr-x 2 root root 4096 Jul 8 03:30 media [INFO] [stdout] drwxr-xr-x 2 root root 4096 Jul 8 03:30 mnt [INFO] [stdout] drwxr-xr-x 1 root root 4096 Aug 3 00:09 opt [INFO] [stdout] dr-xr-xr-x 220 root root 0 Aug 3 00:09 proc [INFO] [stdout] drwx------ 2 root root 4096 Jul 8 03:30 root [INFO] [stdout] drwxr-xr-x 1 root root 4096 Jul 21 12:45 run [INFO] [stdout] drwxr-xr-x 1 root root 4096 Jul 21 12:43 sbin [INFO] [stdout] drwxr-xr-x 2 root root 4096 Jul 8 03:30 srv [INFO] [stdout] test config::tests::test ... ok [INFO] [stdout] dr-xr-xr-x 13 root root 0 Jul 10 23:59 sys [INFO] [stdout] drwxrwxrwt 1 root root 4096 Jul 21 12:47 tmp [INFO] [stdout] drwxr-xr-x 1 root root 4096 Jul 21 12:44 usr [INFO] [stdout] drwxr-xr-x 1 root root 4096 Jul 8 03:30 var [INFO] [stdout] test stream::test::test1 ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/riffol-9ae26437af2bb9a2 [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] [stderr] Doc-tests riffol [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" "d994a56bf6358ee3a4c8ac3ea71847963174cb87a9d8ac8cd5fc9676a4a6a2bf"` [INFO] running `"docker" "rm" "-f" "d994a56bf6358ee3a4c8ac3ea71847963174cb87a9d8ac8cd5fc9676a4a6a2bf"` [INFO] [stdout] d994a56bf6358ee3a4c8ac3ea71847963174cb87a9d8ac8cd5fc9676a4a6a2bf