[INFO] fetching crate jobserver 0.1.16... [INFO] extracting crate jobserver 0.1.16 into work/ex/beta-1.37-6/sources/1.36.0/reg/jobserver/0.1.16 [INFO] extracting crate jobserver 0.1.16 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/jobserver/0.1.16 [INFO] validating manifest of jobserver-0.1.16 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 jobserver-0.1.16 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 jobserver-0.1.16 [INFO] removed 0 missing tests [INFO] finished frobbing jobserver-0.1.16 [INFO] frobbed toml for jobserver-0.1.16 written to work/ex/beta-1.37-6/sources/1.36.0/reg/jobserver/0.1.16/Cargo.toml [INFO] started frobbing jobserver-0.1.16 [INFO] removed 0 missing tests [INFO] finished frobbing jobserver-0.1.16 [INFO] frobbed toml for jobserver-0.1.16 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/jobserver/0.1.16/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 jobserver-0.1.16 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/jobserver/0.1.16:/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] 30dcd849af39f70f7a7aeddbc3ada24b702279f4660cf5c1f14bf2a96f4b6ced [INFO] running `"docker" "start" "-a" "30dcd849af39f70f7a7aeddbc3ada24b702279f4660cf5c1f14bf2a96f4b6ced"` [INFO] [stderr] Compiling jobserver v0.1.16 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.72s [INFO] running `"docker" "inspect" "30dcd849af39f70f7a7aeddbc3ada24b702279f4660cf5c1f14bf2a96f4b6ced"` [INFO] running `"docker" "rm" "-f" "30dcd849af39f70f7a7aeddbc3ada24b702279f4660cf5c1f14bf2a96f4b6ced"` [INFO] [stdout] 30dcd849af39f70f7a7aeddbc3ada24b702279f4660cf5c1f14bf2a96f4b6ced [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/jobserver/0.1.16:/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] 8621a263bf05ba046bd2b9d83528ecc24f17d7671f4d348783b5c078098e826f [INFO] running `"docker" "start" "-a" "8621a263bf05ba046bd2b9d83528ecc24f17d7671f4d348783b5c078098e826f"` [INFO] [stderr] Compiling jobserver v0.1.16 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result` [INFO] [stderr] --> tests/client.rs:157:18 [INFO] [stderr] | [INFO] [stderr] 157 | let stream = stream::iter(futures.into_iter().map(Ok)) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.95s [INFO] running `"docker" "inspect" "8621a263bf05ba046bd2b9d83528ecc24f17d7671f4d348783b5c078098e826f"` [INFO] running `"docker" "rm" "-f" "8621a263bf05ba046bd2b9d83528ecc24f17d7671f4d348783b5c078098e826f"` [INFO] [stdout] 8621a263bf05ba046bd2b9d83528ecc24f17d7671f4d348783b5c078098e826f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/jobserver/0.1.16:/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] bfb397e294047f7b3acc39d2371d5607c86f1039c3b7a93d913321c172a5c928 [INFO] running `"docker" "start" "-a" "bfb397e294047f7b3acc39d2371d5607c86f1039c3b7a93d913321c172a5c928"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/jobserver-87c86bd76d487102 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test no_helper_deadlock ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/client-56c48731badc6b1d [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] [INFO] [stdout] test no j args ... ok [INFO] [stdout] test no j args with plus ... ok [INFO] [stdout] test j args with plus ... ok [INFO] [stdout] test acquire ... ok [INFO] [stdout] test acquire3 ... ok [INFO] [stdout] test acquire_raw ... ok [INFO] [stdout] test acquire blocks ... ok [INFO] [stdout] [INFO] [stdout] test result: ok [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/client_of_myself-efbaac3196eba2cb [INFO] [stderr] Running /opt/crater/target/debug/deps/helper-8e9ca02fdfddba76 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test helper_smoke ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/make_as_a_client-63092709b33d3f85 [INFO] [stdout] test acquire ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] /opt/crater/target/debug/deps/make_as_a_client-63092709b33d3f85 [INFO] [stdout] /opt/crater/target/debug/deps/make_as_a_client-63092709b33d3f85 [INFO] [stderr] Running /opt/crater/target/debug/deps/server-e5c15ab1d6aaaf0a [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test server_multiple ... ok [INFO] [stdout] test server_blocks ... ok [INFO] [stdout] test server_smoke ... ok [INFO] [stdout] test make_as_a_multi_thread_client ... ok [INFO] [stdout] test make_as_a_single_thread_client ... ok [INFO] [stderr] Doc-tests jobserver [INFO] [stdout] test zero_client ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] test src/lib.rs - Client::new (line 132) ... ok [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "bfb397e294047f7b3acc39d2371d5607c86f1039c3b7a93d913321c172a5c928"` [INFO] running `"docker" "rm" "-f" "bfb397e294047f7b3acc39d2371d5607c86f1039c3b7a93d913321c172a5c928"` [INFO] [stdout] bfb397e294047f7b3acc39d2371d5607c86f1039c3b7a93d913321c172a5c928