[INFO] fetching crate tuple-combinator 0.2.1...
[INFO] testing tuple-combinator-0.2.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate tuple-combinator 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate tuple-combinator 0.2.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tuple-combinator 0.2.1
[INFO] finished tweaking crates.io crate tuple-combinator 0.2.1
[INFO] tweaked toml for crates.io crate tuple-combinator 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 148686cecd14a55611b702fd760bc4849ee735e3f26725ea6753c44abad0797a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "148686cecd14a55611b702fd760bc4849ee735e3f26725ea6753c44abad0797a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "148686cecd14a55611b702fd760bc4849ee735e3f26725ea6753c44abad0797a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148686cecd14a55611b702fd760bc4849ee735e3f26725ea6753c44abad0797a", kill_on_drop: false }`
[INFO] [stdout] 148686cecd14a55611b702fd760bc4849ee735e3f26725ea6753c44abad0797a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b9811c8257f155292e5bf4cfa435dbeda4db699949c7d78d197b10404604674
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b9811c8257f155292e5bf4cfa435dbeda4db699949c7d78d197b10404604674", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuple-combinator v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "4b9811c8257f155292e5bf4cfa435dbeda4db699949c7d78d197b10404604674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9811c8257f155292e5bf4cfa435dbeda4db699949c7d78d197b10404604674", kill_on_drop: false }`
[INFO] [stdout] 4b9811c8257f155292e5bf4cfa435dbeda4db699949c7d78d197b10404604674
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1c6eecb6893bc11e151d0dd19ebf3adb571ef34e60bab0a2151a8135fddb0a3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f1c6eecb6893bc11e151d0dd19ebf3adb571ef34e60bab0a2151a8135fddb0a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuple-combinator v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "f1c6eecb6893bc11e151d0dd19ebf3adb571ef34e60bab0a2151a8135fddb0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c6eecb6893bc11e151d0dd19ebf3adb571ef34e60bab0a2151a8135fddb0a3", kill_on_drop: false }`
[INFO] [stdout] f1c6eecb6893bc11e151d0dd19ebf3adb571ef34e60bab0a2151a8135fddb0a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad419a21858a2491b948be790d526d1ab3ca13c5b44c7527d0aed7cf757e6f18
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad419a21858a2491b948be790d526d1ab3ca13c5b44c7527d0aed7cf757e6f18", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tuple_combinator-ab3ffa43b3bd0d80
[INFO] [stdout] test impl_tests::fold_mixed ... ok
[INFO] [stderr]    Doc-tests tuple-combinator
[INFO] [stdout] test impl_tests::fold_none_as_nuke ... ok
[INFO] [stdout] test impl_tests::fold_strict_base ... ok
[INFO] [stdout] test impl_tests::fold_sum ... ok
[INFO] [stdout] test impl_tests::mut_slice_base ... ok
[INFO] [stdout] test impl_tests::strict_mut_slice_base ... ok
[INFO] [stdout] test impl_tests::fold_none_as_reset ... ok
[INFO] [stdout] test impl_tests::ref_slice_base ... ok
[INFO] [stdout] test impl_tests::strict_ref_slice_base ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - TupleCombinator::unwrap (line 77) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::and_then (line 101) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::expect (line 53) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::xor (line 150) ... ok
[INFO] [stdout] test src/lib.rs - TupleReducer::fold (line 198) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::and (line 87) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::transpose (line 29) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::or_else (line 138) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::unwrap (line 69) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::expect (line 59) ... ok
[INFO] [stdout] test src/lib.rs - TupleReducer::fold_strict (line 221) ... ok
[INFO] [stdout] test src/lib.rs - TupleReducer (line 164) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::map (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::or (line 124) ... ok
[INFO] [stdout] test src/lib.rs - TupleCombinator::filter (line 113) ... ok
[INFO] [stdout] test src/lib.rs - TupleReducer::strict_mut_slice (line 321) ... ok
[INFO] [stdout] test src/lib.rs - TupleReducer::mut_slice (line 298) ... ok
[INFO] [stdout] test src/lib.rs - TupleReducer::ref_slice (line 241) ... ok
[INFO] [stdout] test src/lib.rs - TupleReducer::strict_ref_slice (line 271) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad419a21858a2491b948be790d526d1ab3ca13c5b44c7527d0aed7cf757e6f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad419a21858a2491b948be790d526d1ab3ca13c5b44c7527d0aed7cf757e6f18", kill_on_drop: false }`
[INFO] [stdout] ad419a21858a2491b948be790d526d1ab3ca13c5b44c7527d0aed7cf757e6f18