[INFO] fetching crate iter-set 2.0.1...
[INFO] testing iter-set-2.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate iter-set 2.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate iter-set 2.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iter-set 2.0.1
[INFO] finished tweaking crates.io crate iter-set 2.0.1
[INFO] tweaked toml for crates.io crate iter-set 2.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05facb5c9ccb70f8cd092f63e10def25ce9aac6750f18e298520ce7dbc8cbd53
[INFO] running `Command { std: "docker" "start" "-a" "05facb5c9ccb70f8cd092f63e10def25ce9aac6750f18e298520ce7dbc8cbd53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05facb5c9ccb70f8cd092f63e10def25ce9aac6750f18e298520ce7dbc8cbd53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05facb5c9ccb70f8cd092f63e10def25ce9aac6750f18e298520ce7dbc8cbd53", kill_on_drop: false }`
[INFO] [stdout] 05facb5c9ccb70f8cd092f63e10def25ce9aac6750f18e298520ce7dbc8cbd53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c18b82d07af03ddb8e6fbabb84f8dbe6ee48ddee961695e83e4142539f34570
[INFO] running `Command { std: "docker" "start" "-a" "4c18b82d07af03ddb8e6fbabb84f8dbe6ee48ddee961695e83e4142539f34570", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-set v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "4c18b82d07af03ddb8e6fbabb84f8dbe6ee48ddee961695e83e4142539f34570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c18b82d07af03ddb8e6fbabb84f8dbe6ee48ddee961695e83e4142539f34570", kill_on_drop: false }`
[INFO] [stdout] 4c18b82d07af03ddb8e6fbabb84f8dbe6ee48ddee961695e83e4142539f34570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ad6472a65b13bb93786f98e83b0a0ecfaf6d6f801da39e3a403445269f0b422
[INFO] running `Command { std: "docker" "start" "-a" "4ad6472a65b13bb93786f98e83b0a0ecfaf6d6f801da39e3a403445269f0b422", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-set v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "4ad6472a65b13bb93786f98e83b0a0ecfaf6d6f801da39e3a403445269f0b422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ad6472a65b13bb93786f98e83b0a0ecfaf6d6f801da39e3a403445269f0b422", kill_on_drop: false }`
[INFO] [stdout] 4ad6472a65b13bb93786f98e83b0a0ecfaf6d6f801da39e3a403445269f0b422
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f3c9b3845674b7703bf6b3fb791581a4803f5a0766ed187394e6aa8e9a85957
[INFO] running `Command { std: "docker" "start" "-a" "0f3c9b3845674b7703bf6b3fb791581a4803f5a0766ed187394e6aa8e9a85957", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iter_set-056731a8c6eb44d0)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_combine ... ok
[INFO] [stdout] test tests::test_cmp ... ok
[INFO] [stdout] test tests::test_intersection ... ok
[INFO] [stdout] test tests::test_difference ... ok
[INFO] [stdout] test tests::test_union ... ok
[INFO] [stdout] test tests::test_symmetric_difference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iter-set
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - union (line 132) ... ok
[INFO] [stdout] test src/lib.rs - difference (line 324) ... ok
[INFO] [stdout] test src/lib.rs - intersection (line 232) ... ok
[INFO] [stdout] test src/lib.rs - classify (line 423) ... ok
[INFO] [stdout] test src/lib.rs - cmp (line 31) ... ok
[INFO] [stdout] test src/lib.rs - symmetric_difference (line 374) ... ok
[INFO] [stdout] test src/lib.rs - union_by_key (line 205) ... ok
[INFO] [stdout] test src/lib.rs - cmp_by (line 90) ... ok
[INFO] [stdout] test src/lib.rs - intersection_by_key (line 299) ... ok
[INFO] [stdout] test src/lib.rs - cmp_by_key (line 59) ... ok
[INFO] [stdout] test src/lib.rs - intersection_by (line 261) ... ok
[INFO] [stdout] test src/lib.rs - union_by (line 161) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f3c9b3845674b7703bf6b3fb791581a4803f5a0766ed187394e6aa8e9a85957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3c9b3845674b7703bf6b3fb791581a4803f5a0766ed187394e6aa8e9a85957", kill_on_drop: false }`
[INFO] [stdout] 0f3c9b3845674b7703bf6b3fb791581a4803f5a0766ed187394e6aa8e9a85957